Download Xantrex Automatic Generator User's Manual

Owner’s Guide
Automatic
Generator Start
Automatic Generator Start
Owner’s Guide
About Xantrex
Xantrex Technology Inc. is a world-leading supplier of advanced power electronics and controls with
products from 50 watt mobile units to one MW utility-scale systems for wind, solar, batteries, fuel cells,
microturbines, and backup power applications in both grid-connected and stand-alone systems. Xantrex
products include inverters, battery chargers, programmable power supplies, and variable speed drives
that convert, supply, control, clean, and distribute electrical power.
Trademarks
Automatic Generator Start is a trademark of Xantrex International. Xantrex and Xanbus are registered
trademarks of Xantrex International.
Other trademarks, registered trademarks, and product names are the property of their respective owners
and are used herein for identification purposes only.
Notice of Copyright
Automatic Generator Start Owner’s Guide © November 2004 Xantrex International. All rights reserved.
Disclaimer
UNLESS SPECIFICALLY AGREED TO IN WRITING, XANTREX TECHNOLOGY INC.
(“XANTREX”)
(a) MAKES NO WARRANTY AS TO THE ACCURACY, SUFFICIENCY OR SUITABILITY OF
ANY TECHNICAL OR OTHER INFORMATION PROVIDED IN ITS MANUALS OR OTHER
DOCUMENTATION.
(b) ASSUMES NO RESPONSIBILITY OR LIABILITY FOR LOSS OR DAMAGE, WHETHER
DIRECT, INDIRECT, CONSEQUENTIAL OR INCIDENTAL, WHICH MIGHT ARISE OUT OF
THE USE OF SUCH INFORMATION. THE USE OF ANY SUCH INFORMATION WILL BE
ENTIRELY AT THE USER’S RISK.
Date and Revision
November 2004 Revision C
Part Number
975-0082-01-01
Contact Information
Telephone: 1 800 670 0707 (toll free North America)
1 360 925 5097 (direct)
Fax:
1 800 994 7828 (toll free North America)
1 360 925 5143 (direct)
Email:
[email protected]
Web:
www.xantrex.com
About This Guide
Purpose
The purpose of this Owner’s Guide is to provide explanations and
procedures for installing, operating, maintaining, and troubleshooting the
Automatic Generator Start.
Scope
The Guide provides safety guidelines, detailed planning and setup
information, procedures for installing the Automatic Generator Start, as
well as information about configuring, operating and troubleshooting the
unit. This guide does not provide information about choosing a generator
or operating a generator.
Firmware Revision
The information in this manual applies to firmware revision 1.03.00.
Some Auto Gen Start features and functions described in this manual may
be incompatible with earlier firmware revisions. To view the firmware
revision number of your product, see page 4–8.
Audience
The Guide is intended for anyone who needs to install and/or operate the
Automatic Generator Start. Installers should be certified technicians or
electricians.
iii
About This Guide
Organization
This Guide is organized into five chapters and three appendixes.
Chapter 1, “Introduction”, introduces and describes features of the
Automatic Generator Start.
Chapter 2, “Installation”, contains planning information and procedures
to install the Automatic Generator Start.
Chapter 3, “Configuration”, provides information and procedures for
configuring the Automatic Generator Start.
Chapter 4, “Operation”, describes common tasks you may need to
perform with the Automatic Generator Start.
Chapter 5, “Troubleshooting”, contains information and procedures to
troubleshoot the Automatic Generator Start.
Appendix A, “Specifications”, contains the electrical, mechanical, and
environmental specifications for the Automatic Generator Start.
Appendix B, “Generator Auto Start Requirements and Types”, provides
general information about generators that will work with the Automatic
Generator Start.
Appendix C, “Relay Timing”, contains information about relay
configuration and timing for each basic type of Auto Gen Start
starting mode.
“Warranty and Return Information” contains the warranty for your
Automatic Generator Start as well as instructions for returning the
product for servicing.
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975-0082-01-01
About This Guide
Conventions Used
The following conventions are used in this guide.
WARNING
Warnings identify conditions or practices that could result in personal injury or
loss of life
CAUTION
Cautions identify conditions or practices that could result in damage to the unit or
other equipment.
Important: These notes contain information that is important for you to know,
but is not as critical as a caution or warning.
Abbreviations and Acronyms
Auto Gen Start, AGS
Abbreviations for the Automatic Generator Start
used in this manual and on the Control Panel.
DC V
DC voltage—usually refers to battery voltage
SOC
State of charge—refers to a percentage of a
battery’s remaining capacity.
Related Information
For more information about related products, refer to:
Xanbus System Installation Guide (975-0136-01-01)
Inverter/Charger Installation Guide (975-0126-01-01)
Inverter/Charger Operation Guide (975-0125-01-01)
System Control Panel Owner’s Guide (975-0083-01-01)
These guides are available at www.xantrex.com, where you can find
more information about Xantrex Technology Inc. and its products and
services.
975-0082-01-01
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Important Safety Instructions
WARNING: Save these instructions
This Owner’s Guide contains important safety and operating instructions.
Before using your Automatic Generator Start, be sure to read, understand, and
save these safety instructions.
WARNING: Restrictions on use
The Automatic Generator Start shall not be used in connection with life support
systems or other medical equipment or devices.
WARNING: Safety hazard
Disable the Automatic Generator Start if the generator or vehicle equipped with
the generator is in an enclosed building or area where the generator exhaust is not
vented to the outside.
General Precautions
1. Before installing and using the Auto Gen Start, read all appropriate
sections of this guide.
2. If the Auto Gen Start is inoperative, see “Warranty and Product
Information” on page WA–1.
3. Do not dismantle the Auto Gen Start; it contains no user serviceable
parts. See “Information About Your System” on page WA–5 for
instructions on obtaining service.
4. Protect the Auto Gen Start from rain, snow, spray, and water.
5. Disable the generator’s starting circuit by disconnecting the starter
battery, spark plug, et cetera, before wiring this device.
6. To reduce the risk of electrical shock, put the Xantrex Xanbus system
into Safe mode before working on any circuits connected to it. See
“Safe mode” on page 4–7.
7. Disable the automatic starting circuit and/or disconnect the generator
from its starting battery to prevent accidental starting while
performing maintenance.
vii
Safety
Explosive Gas Precautions
WARNING: Explosion hazard
This equipment is not ignition protected. To prevent fire or explosion, do not
install the Auto Gen Start in compartments containing flammable materials or in
locations that require ignition-protected equipment. This includes any space
containing gasoline-powered machinery, fuel tanks, as well as joints, fittings, or
other connections between components of the fuel system.
Be sure you follow all relevant instructions exactly before installing or using
your Auto Gen Start.
FCC Information to the User
This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful
interference when the equipment is operated in a residential environment.
This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instruction guide,
may cause harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on,
the user is encouraged to try to correct the interference by one or more of
the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet on a circuit different from that
to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
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Contents
Important Safety Instructions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -vii
1 Introduction
About the Automatic Generator Start - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–2
Features - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–3
System Requirements - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–4
Front and Bottom Panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–5
Front panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–5
Bottom panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–6
Xanbus System Components - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1–7
2 Installation
Preparing an Installation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–2
Tools and materials required - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–2
Choosing a location - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–3
Routing the connections - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–3
Installing the Auto Gen Start - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–4
Mounting the unit - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–5
Wiring to the 20-contact connector - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–6
Connecting the generator - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–9
Type 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–10
Type 2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–11
Type 3 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–12
Type 4 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–13
Type 5 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–14
Type 6 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–15
Type 7 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–15
Type 8 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–17
Type 9 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–18
Type 10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–19
Type 11 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–20
Type 12 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–21
Type 13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 2–22
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Contents
Connecting the thermostats (optional) - - - - - - - - - - - - - - - - - - - - - - - - - - - Connecting an external shutdown (optional) - - - - - - - - - - - - - - - - - - - - - - - Connecting an external manual on/off switch (optional) - - - - - - - - - - - - - - - Connecting an external on/off LED - - - - - - - - - - - - - - - - - - - - - - - - - - Connecting the wiring harness to the Auto Gen Start - - - - - - - - - - - - - - - - - Connecting the control panel and other network-enabled devices - - - - - - - - - Verifying power is available - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
2–23
2–23
2–23
2–24
2–25
2–26
2–26
3 Configuration
Configuring the Auto Gen Start - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–2
Using the System Control Panel - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–2
Changing Auto Gen Start settings using the System Control Panel - - - - - - - - - - 3–3
Viewing the Select Device menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–3
Viewing the Auto Gen Start menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–4
Selecting and adjusting the changeable setting - - - - - - - - - - - - - - - - - - - - 3–4
The Auto Gen Start Menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–5
The Auto Gen Start basic menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–7
Gen Status - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–8
Gen Trigger - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–8
AGS Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–9
QT Enable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–11
QT Begin - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–11
QT End - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–13
Start SOC - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–13
Start DCV - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–14
Enable Temp1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–15
Enable Temp2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–16
Gen Type - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–16
Clear Faults - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–17
Auto Gen Start advanced menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–18
Configure Triggers - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–18
Configure Gen - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–18
View Device Info - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–18
Basic Menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–18
AGS Triggers menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–19
Start SOC - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–19
Stop SOC - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–19
StartV:30sec - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–20
StartV:15min - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–20
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Contents
StartV:2hr - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–21
StartV:24hr - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–22
StopBattV - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–22
Enable Temp1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–23
Enable Temp2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–23
Enable Load - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–23
Start Load - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–24
Stop Load - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–25
Stop Absorb - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–25
Stop Float - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–26
Generator Configuration menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–28
Starter Cool Down - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–28
Max Run Time - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–29
Exercise Per - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–29
Exercise Dur - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–30
Exercise Time - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–31
Relay3 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–31
Run Hold Time - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–32
Crank Time - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–32
Crank Retry Time - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–33
Preheat Time - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–33
Start Tries - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–34
AGS: Device Info menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–35
View Fault Log - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–35
View Warning Log - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–35
View Event Log - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–35
Restore Defaults - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–35
User Settings - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 3–36
4 Operation
Starting and Stopping the Generator - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–2
Setting Quiet Time - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–3
Enabling Quiet Time - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–3
Setting the beginning of Quiet Time - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–3
Setting the end of Quiet Time - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–4
Viewing the Advanced Menu - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–5
Changing System Modes - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–6
Operating mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–7
Power Save mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–7
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Safe mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–7
Hibernate mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–8
Viewing the Firmware Revision Number - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4–8
5 Troubleshooting
Faults and Warnings - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–2
Warning Messages - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–3
Fault Messages - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5–5
A
Specifications
Electrical Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–2
Mechanical Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–2
Environmental Specifications - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–3
Regulatory Compliance - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -A–3
B
Generator Auto Start Requirements and Types
Recommended Features- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–2
Generator Starting Types - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–2
Two wire - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–3
Identification - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–3
Connection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–3
Three-Wire Onan - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–3
Identification - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–3
Connection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–4
Three-Wire Automotive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–4
Identification - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–4
Connection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - B–4
C
Relay Timing
RunMode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C–2
MomentaryRun Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C–3
GlowStop Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C–4
StartStop Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C–4
PulseStop Mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - C–5
Warranty and Return Information - - - - - - - - - - - - - - - - - - - - - - - - - - - WA–1
Index - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - IX–1
xii
975-0082-01-01
1
Introduction
Chapter 1 describes the main features of the Automatic
Generator Start. It also describes the Xanbus System
of which the Auto Gen Start is a component.
Introduction
About the Automatic Generator Start
Function and
benefits
The Xantrex Automatic Generator Start (Auto Gen Start) automatically
starts and stops your generator using dry contact relays to operate the
auto-start function of your generator. (Dry contacts operate only as
switches. The Auto Gen Start does not provide any voltage or current to
the connections.)
The Auto Gen Start continuously monitors your power system and starts
the generator if the battery voltage or state of charge reaches preset limits,
or the air conditioner or heater needs to be run. The Auto Gen Start also
starts the generator to assist the inverter/charger when power demands are
high. When properly configured, the Auto Gen Start ensures that your
power requirements are met and that your batteries stay charged.
Applications
The Auto Gen Start is ideal for users who desire the convenience of
automatic generator starting when dry camping or when shore power is
otherwise unavailable.
System
component
The Auto Gen Start uses Xanbus™, a network communications protocol
developed by Xantrex, to communicate its settings and activity to other
Xanbus-enabled devices. You can configure and monitor the Auto Gen
Start and every Xanbus-enabled device in the system using a single
System Control Panel.
Xanbus-enabled products are:
•
•
•
•
Easy to use. The Xanbus system simplifies operation and automates
routine tasks.
Reliable. Software control eliminates errors due to analog signalling.
Accurate. Digital information is less susceptible to interference and
line loss.
Upgradable. Firmware upgrades mean your purchase will remain up
to date.
For detailed instructions and a complete list of Xanbus-enabled devices,
visit our website at www.xantrex.com.
1–2
975-0082-01-01
Features
Features
Generator
starting
The Auto Gen Start can automatically start a generator in response to:
•
•
•
•
•
low battery voltage
low battery capacity (“state of charge”)
high inverter load
a thermostat signal
a pre-programmed exercise period
You can also use the Auto Gen Start to manually start and stop the
generator at any time.
Generator
compatibility
The Auto Gen Start supports two and three-wire generator starters. It
starts generators made by Onan (Quiet Diesel, gasoline, and LP), Power
Tech, Generac, Martin, Kohler, Honda, Yamaha, and others.
Programmable
features
Quiet Time The Auto Gen Start also features a quiet time setting,
which prevents the generator starting at night or during other
inconvenient periods.
Exercise Period During times of prolonged generator inactivity, the
Auto Gen Start can be programmed to run (or “exercise”) the generator
for a pre-defined period. This ensures the generator remains operational
and that the starting battery stays charged.
Status reporting
The Auto Gen Start reports its operating mode, its settings, generator
activity, and the reason for generator starts to the Xanbus system. You can
view this information on the System Control Panel.
Installation
options
The Auto Gen Start can be installed with an external shutdown input, a
manual generator on/off switch, and an external on/off indicator light.
975-0082-01-01
1–3
Introduction
System Requirements
The Auto Gen Start is not designed for stand-alone operation. It does not
function in a simple system containing only an Auto Gen Start and a
generator. The Auto Gen Start requires several other components for
configuration and operation.
Generator The generator should have automatic starting capability.
Some manufacturers of generators without this capability may sell an
optional automatic engine control module that will simplify operation
with the Auto Gen Start.
The generator should also supply a Generator Run signal, which the Auto
Gen Start uses to detect whether the generator is running. Some generator
manufacturers refer to this signal as the hour meter signal or
Switched B+.
Control panel A separate control panel is required to configure the
Auto Gen Start and monitor generator starting and stopping activity. The
control panel also provides real-time clock information for the Auto Gen
Start Quiet Time and Exercise Time features.
Network power supply The Auto Gen Start requires a Xanbus power
supply to operate. Network power is carried by the network cables, and
can be supplied by a Xanbus-enabled product (such as an inverter/
charger) or an external Xanbus power supply.
As a device that draws network power, the Auto Gen Start consumes a
maximum of 3 watts.
Start and stop triggers The Auto Gen Start requires a source of start
and stop triggers for automatic operation. These triggers can come from:
•
•
thermostat 12/24 V input.
battery voltage, state of charge, and inverter load status. This
information must be transmitted over the network by another Xanbusenabled device, such as an inverter/charger or DC Monitor.
When network-broadcast battery voltage, state of charge, and inverter
load information are not available, the Auto Gen Start could operate in a
reduced system with a control panel and network power supply. In this
system, the Auto Gen Start would be limited to automatically starting and
stopping the generator from thermostat 12/24 V input. In such a system,
you could also start and stop the generator manually using the control
panel, and Quiet Time, Exercise Time, and maximum run time settings
would function.
1–4
975-0082-01-01
Front and Bottom Panel
Front and Bottom Panel
Indicator lights
Four lights on the front panel indicate the operating status and network
status of the Auto Gen Start.
Connectors
Two network ports on the bottom panel connect the Auto Gen Start to the
Xanbus system. A 20-contact pluggable connector (also on the bottom
panel) allows the Auto Gen Start to connect to the generator’s starting
circuitry, thermostats and external switches. See “Bottom panel” on
page 1–6.
Front panel
1
2
3
4
Figure 1-1 Auto Gen Start front panel
Table 1-1 Front panel features
Feature
975-0082-01-01
Description
1
Power light (green) indicates the Auto Gen Start is receiving
network power.
2
Generator On light (green) indicates the generator is running.
This light turns on when the generator run signal is active. See
“Important” on page 2–24.
3
Network light (green) indicates the Auto Gen Start is
communicating with other Xanbus-enabled devices.
4
Fault light (red) indicates an Auto Gen Start fault has occurred.
See “Troubleshooting” on page 5–1 for information about Auto
Gen Start faults.
1–5
Introduction
Bottom panel
1
2
3
Figure 1-2 Auto Gen Start bottom panel
Table 1-2 Auto Gen Start connection points
Feature
Network
connectors
Description
1
Network port (eight-pin RJ45)
2
Network port (eight-pin RJ45)
3
20-contact generator connector
Each network port can accept an eight-pin RJ45 plug attached to a CAT 5
cable. Depending on your installation, you may need to use one or both
the network connectors. For more information, see the Xanbus System
Installation Guide.
CAUTION: Equipment Damage
Connect the Auto Gen Start only to other Xanbus compatible devices.
Although the cabling and connectors used in this network system are the same as
Ethernet connectors, this network is not an Ethernet system. Equipment
damage may result from attempting to connect these two different systems.
20-contact
connector
1–6
The 20-contact connector allows you to plug in a wiring harness that
connects the Auto Gen Start to a generator and thermostats. The wiring
harness also provides lines for connecting external generator shutdown
sensors or switches and external generator on/off controls.
975-0082-01-01
Xanbus System Components
Xanbus System Components
System
description
Network
diagram
The Xantrex Xanbus system includes the Auto Gen Start and other
Xanbus-enabled devices. Each device interacts and communicates with
the other devices, creating a power system that can be precisely
configured to your needs.
Figure 1-3 shows the Auto Gen Start as part of a Xanbus system.
AC Out
AC In
Figure 1-3 Xanbus system diagram
975-0082-01-01
1–7
1–8
2
Installation
Chapter 2 contains information and procedures to
install the Auto Gen Start.
This chapter will help you prepare to install the Auto
Gen Start by providing:
• a summary of the tasks involved
• a list of materials and tools required
• recommendations for choosing an installation
location
This chapter then provides procedures for mounting
the Auto Gen Start, as well as guidelines for
connecting it to:
• a generator
• thermostats
• the System Control Panel and other Xanbusenabled devices
Installation
Preparing an Installation
Before you install the Auto Gen Start, you must consider how and where
the unit will be mounted, and plan the connection routes between the
Auto Gen Start, the generator, thermostats and the control panel.
Tools and materials required
Before beginning an installation, you will need the following tools and
materials:
❐ Mounting template (supplied)
❐ Wiring harness (Xantrex part number 809-0917, supplied)
❐ Four #6 screws, 1 1/4 inch (supplied)
❐ #16 or #18 AWG wire (see “Wire size and length” on page 2–7)
❐ Xantrex network cables or equivalent
❐ Network terminators (if required)
❐ Phillips screwdriver
❐ Wire cutters
❐ Wire strippers
2–2
975-0082-01-01
Preparing an Installation
Choosing a location
The Auto Gen Start should be installed in a location that meets the
following requirements:
Dry
The unit is intended for use in a dry location. The Auto Gen
Start complies with UL458 Marine Supplement drip-test
requirements, but the location should be as dry as possible.
Cool
The Auto Gen Start operates between -4 and 122 °F (-20 and
50 °C).
Safe
The Auto Gen Start is not ignition protected. Do not install it in
areas requiring ignition-protected equipment, such as
compartments housing gasoline engines.
Close to
generator
Avoid excessive wire lengths and use the recommended wire
lengths and sizes (see “Wire size and length” on page 2–7). It is
more important for the Auto Gen Start to be close to the
generator than close to the inverter, although for safety reasons,
the Auto Gen Start should not be installed in the same
compartment as a gasoline-powered generator.
Routing the connections
WARNING: Explosion hazard
This equipment is not ignition protected. To prevent fire or explosion, do not
install the Auto Gen Start in compartments containing flammable materials or in
locations that require ignition-protected equipment. This includes any space
containing gasoline-powered machinery, fuel tanks, as well as joints, fittings, or
other connections between components of the fuel system.
Follow all relevant instructions exactly before installing or using your Auto Gen
Start.
WARNING: Shock and energy hazards
Before making any connections to the generator, ensure that the generator’s
starter is disabled and the generator’s start battery is disconnected.
975-0082-01-01
2–3
Installation
Because the Auto Gen Start will be part of a Xanbus system, you must
consider how to route two types of connections:
•
•
connections to the generator, thermostats, and other external devices
and switches, using the 20-contact connector and wiring harness.
connections to other Xanbus-enabled devices, using network cables.
For information on designing and installing the network, see the Xanbus
System Installation Guide.
Network ports
Network cables to other
Xanbus-enabled devices
20-contact
connector
Wiring harness (connection
to generator, thermostats,
and external switches)
Figure 2-1 Auto Gen Start external connections
Installing the Auto Gen Start
After selecting your tools and choosing the best location and connection
routes for your installation, you are now ready to mount the Auto Gen
Start and connect it to the generator, thermostats and System Control
Panel.
2–4
975-0082-01-01
Installing the Auto Gen Start
Installation
overview
Installing the Auto Gen Start involves the following steps:
1. Mounting the unit.
2. Connecting the wiring harness to:
•
•
•
•
the generator (page 2–9)
thermostats (optional) (page 2–23)
external shutdown switch (optional) (page 2–23)
external on/off switch and LED (optional) (page 2–23)
3. Connecting the wiring harness to the 20-contact connector on the
Auto Gen Start.
4. Connecting the Auto Gen Start to the System Control Panel and other
network-enabled devices (page 2–26).
Note: Because each installation varies according to the location, the type of
generator, and the overall complexity of the Xanbus system, these instructions
can offer only general guidelines for the many installation options available.
Mounting the unit
The Auto Gen Start is to be mounted vertically on a wall with the
connectors facing downwards.
WARNING: Shock hazard
Before installing the Auto Gen Start as part of a pre-existing Xanbus system, put
the system in Safe mode in order to disable the electrical operation of networked
devices. See “Changing System Modes” on page 4–6.
To mount the Auto Gen Start:
1. Hold the unit flush and square against the wall, panel or horizontal
surface.
•
If your mounting surface requires you to pre-drill holes for the
screws, use the supplied mounting template to mark, then drill,
four holes.
2. With a Phillips screwdriver and the supplied #6 screws, secure each
corner of the Auto Gen Start to the mounting surface.
975-0082-01-01
2–5
Installation
Wiring to the 20-contact connector
WARNING: Shock hazard
All installation wiring should be performed by a qualified installer or electrician.
WARNING: Fire, shock, and energy hazards
The 20-contact connector is intended for connection to Class 2 ELV (Extra Low
Voltage) circuits only. Do not exceed the circuit limitations specified in the
following section.
ELV circuits
ELV (Extra-Low Voltage) circuits have an open-circuit voltage of not
more than 30 Vrms or 42.2 VDC or peak, and are therefore not a shock
hazard.
Class 2 circuits
As per the US National Electrical Code (NEC) and the Canadian
Electrical Code (CEC), available power in Class 2 circuits is limited to
100 VA, usually by current limiting by means of overcurrent protection or
series resistance. The current is limited to 5 A for circuits with opencircuit voltage of 20 V, and to I=100/Voc for circuits with open circuit
voltage between 20 V and 30 V.
The advantage of using Class 2 circuits for installing the Auto Gen Start is
that Class 2 circuits don’t have to follow the Class 1 wiring rules
(requiring the use of conduit and wiring boxes, et cetera) that apply
elsewhere in the applicable codes.
Circuit
limitations
The relay contacts in the Auto Gen Start are rated at 5 A maximum and all
circuits on the 20-contact connector are rated at 30 V maximum.
Ensure that all circuits connected to the 20-contact connector obey the
following limits:
2–6
Open circuit voltage (Voc)
30 V maximum
Overcurrent protection
(fuse size for open circuit voltage up to 20 V)
5 A maximum
Overcurrent protection
(fuse size for open circuit voltage from 20 V to
30 V)
5 A to 3.33 A
(100/Voc amps maximum)
975-0082-01-01
Installing the Auto Gen Start
Wiring harness
Connections to the generator, thermostats, and external on/off switches
are made using a wiring harness that plugs into the 20-contact connector
(see Figure 2-1). The wires on the wiring harness can be extended to meet
installation requirements. When extending the wire harness, ensure that
the extension wires are the same color as the wires on the harness.
To install the Auto Gen Start using the wiring harness:
1. Connect each wire on the harness to its intended wire or contact on
the generator, thermostats, or external switches.
2. Plug the harness into the connector on the bottom panel of the Auto
Gen Start.
Wire
identification
Each wire on the harness is identified by a number and a color. The wire
numbers are shown in Figure 2-2 and their colors and functions are
described in Table 2-1.
Wire size and
length
Required wire sizes for the external connections to the wiring harness are:
0–30 ft. (9 m)
Over 30 ft. (9 m)
18 AWG
16 AWG
When planning the routing for external connections, ensure that wire
lengths are sufficient to plug the wiring harness into the Auto Gen Start
once all the external connections are complete.
Figure 2-2 Auto Gen Start wiring harness
975-0082-01-01
2–7
Installation
Table 2-1 Contact numbers and functions
Wire
number
2–8
Function
Wiring harness
wire color
1
Thermostat 1 input
Yellow
2
Thermostat 1 return
Gray
3
Thermostat 2 input
Orange
4
Thermostat 2 return
Gray
5
External shutdown input
White/Black
6
External shutdown return
Gray
7
External manual on input
White/Green
8
External manual off input
White/Red
9
External On/Off LED Indicator output
White/Blue
10
Constant 12/24 V B+ (battery positive) for
External On/Off/LED Indicator
Red
11
External On/Off/LED Indicator return (connected
internally to wire number 13)
Black
12
Generator run signal (switched B+) sense input
Violet
13
Generator run signal (switched B+) sense return
(generator battery negative)
Black
14
Relay 1 (Generator run/stop) Normally open
contact
Blue
15
Relay 1 (Generator run/stop) Normally closed
contact
White/Violet
16
Relay 1 (Generator run/stop) Common contact
Gray
17
Relay 2 (Generator start) Normally open contact
White
18
Relay 2 (Generator start) Common contact
Gray
19
Relay 3 (Preheat/cooldown) Normally open
contact
Brown
20
Relay 3 (Preheat/cooldown) Common contact
Gray
975-0082-01-01
Installing the Auto Gen Start
Connecting the generator
To connect the Auto Gen Start to a generator, you must identify the start
wiring configuration of the generator you want to use. Generators must be
auto-start capable, and generators equipped with remote operation
connections are ideal.
If the generator is equipped for remote operation, you must examine the
wiring of the remote cable and connector (or read your generator’s
documentation, if available) and identify the following wires:
•
•
•
•
Wiring
requirements
Generator types
Ground
Start
Stop
Generator run signal, also known as the Hour Meter or Switched B+
(battery positive)
To wire the Auto Gen Start to the generator, you need #16 or #18 AWG
wire connected between contacts 12 to 20 on the wiring harness. How
many of these wires you connect and in which combination depends on
your generator type.
The Auto Gen Start has 13 preset generator configurations, or “Gen
Types” (see “Gen Type” on page 3–16). To ensure that the Auto Gen Start
is compatible with your generator’s starting circuitry, you must select
your type of generator from the Auto Gen Start menu on the System
Control Panel after completing the installation.
Important: You can only change “Gen Type” after you have put the system
into Safe mode. See “Changing System Modes” on page 4–6.
This section describes the generator configurations and provides diagrams
for connecting the wiring harness to the generator’s start wiring.
Note: For an explanation of the terminology used in the following section,
refer to Appendix B, “Generator Auto Start Requirements and Types”. For
more information about Auto Gen Start internal relay activity and timing, see
Appendix C, “Relay Timing”.
975-0082-01-01
2–9
Installation
Type 1
Type 1 is a three-wire GlowStop configuration recommended for “threewire” generators with glow plugs that need to be operated before a start is
attempted.
AGS wiring harness
Generator wires
12
GEN RUN SIGNAL
GROUND
13
Relay 1
Relay 2
14
5A fuse
STOP/PREHEAT
5A fuse
START
16
17
Complete overcurrent protection
not shown. Refer to page 2–6.
18
Figure 2-3 Type 1 connection diagram
Table 2-2 Type 1 relay and timing preset configurations
2–10
Relay 1 mode
GlowStop
Relay 3 mode
No function
Gen Run signal hold time
0.5 s
Preheat time
20 s
Preheat to crank delay
1s
Crank time
15 s
Crank retry time
30 s
Shutdown bypass time
0s
Start tries
3
975-0082-01-01
Installing the Auto Gen Start
Type 2
Type 2 is a three-wire GlowStop configuration recommended for “threewire” generators that don’t require a dedicated preheat signal, such as
Onan generators. In this configuration, the start signal is applied for
longer because the generator does its own preheat and cranking while the
start signal is applied.
AGS wiring harness
Generator wires
12
13
Relay 1
Relay 2
GEN RUN SIGNAL
GROUND
14
16
5A fuse
17
5A fuse
STOP
START
Complete overcurrent protection
not shown. Refer to page 2–6.
18
Figure 2-4 Type 2 and Type 12 connection diagram
Table 2-3 Type 2 relay and timing preset configurations
975-0082-01-01
Relay 1 mode
GlowStop
Relay 3 mode
No function
Gen Run signal hold time
0.5 s
Preheat time
0s
Preheat to crank delay
0s
Crank time
30 s
Crank retry time
40 s
Shutdown bypass time
0s
Start tries
3
2–11
Installation
Type 3
Type 3 is a three-wire GlowStop with shutdown bypass configuration.
The configuration shown in Figure 2-5 uses a shutdown bypass output to
temporarily disable the generator’s low oil pressure shutdown
functionality during cranking. (Generators with this functionality often
have a manual means of disabling it during cranking.)
AGS wiring harness wire
Generator wire
12
13
Relay 1
Relay 2
14
GEN RUN SIGNAL
GROUND
PREHEAT
STOP
BYPASS SHUTDOWN
5A fuse
16
17
18
5A fuse
START
Complete overcurrent protection
not shown. Refer to page 2–6.
Figure 2-5 Type 3 connection diagram
Table 2-4 Type 3 relay and timing preset configurations
2–12
Relay 1 mode
GlowStop/Shutdown bypass
Relay 3 mode
Preheat/Shutdown bypass
Gen Run signal hold time
0.5 s
Preheat time
20 s
Preheat to crank delay
0s
Crank time
15 s
Crank retry time
30 s
Shutdown bypass time
10 s
Start tries
3
975-0082-01-01
Installing the Auto Gen Start
Type 4
Type 4 is a three-wire StartStop configuration that uses relay 3 to provide
the preheat signal for Generac’s Guardian Gas generators.
AGS wiring harness
Generator wires
12
13
GEN RUN SIGNAL
GROUND
Relay 1
14
16
5A fuse
STOP/PREHEAT
17
18
5A fuse
Relay 2
START
19
5A fuse
FUEL PRIME (PREHEAT)
12V GENERATOR BATTERY +
Relay 3
20
Complete overcurrent protection
not shown. Refer to page 2–6.
Figure 2-6 Type 4, Type 5 and Type 13 connection diagram
Table 2-5 Type 4 relay and timing preset configurations
975-0082-01-01
Relay 1 mode
StartStop
Relay 3 mode
Preheat
Gen Run signal hold time
10 s
Preheat time
60 s
Preheat to crank delay
5s
Crank time
15 s
Crank retry time
15 s
Shutdown bypass time
0s
Start tries
3
2–13
Installation
Type 5
Type 5 is a three-wire StartStop configuration that uses relay 3 to provide
the preheat signal for Generac’s Guardian Diesel generators.
The wiring diagram for a Type 5 configuration is the same as a Type 4
(see Figure 2-6).
Table 2-6 Type 5 relay and timing preset configurations
2–14
Relay 1 mode
StartStop
Relay 3 mode
Preheat
Gen Run signal hold time
2s
Preheat time
15 s
Preheat to crank delay
2s
Crank time
15 s
Crank retry time
15 s
Shutdown bypass time
0s
Start tries
3
975-0082-01-01
Installing the Auto Gen Start
Type 6
Type 6 is a three-wire GlowStop configuration that has a normally closed
Run/Stop contact. This generator type is intended for Yamaha generators.
AGS wiring harness
12
Relay 1
Relay 2
13
14
15
Generator wires
GEN RUN SIGNAL
5A fuse
5A fuse
GROUND
PREHEAT
STOP
16
17
18
5A fuse
START
Complete overcurrent protection
not shown. Refer to page 2–6.
Figure 2-7 Type 6 connection diagram
Table 2-7 Type 6 relay and timing preset configurations
Relay 1 mode
GlowStop
Relay 3 mode
No function
Gen Run signal hold time
0.5 s
Preheat time
10 s
Preheat to crank delay
1s
Crank time
15 s
Crank retry time
30 s
Shutdown bypass time
0s
Start tries
3
Type 7
Type 7 will work with both two-wire and three-wire run mode
configurations that require a preheat signal before cranking, such as
Generac Backup/Renewable generators. This Gen Type setting is suitable
for generators with an automatic engine cranking control system (twowire) and generators that require that the Auto Gen Start control their
starter separately (three-wire).
975-0082-01-01
2–15
Installation
AGS wiring harness
Generator wires
GEN RUN SIGNAL
GROUND
12
13
Relay 1
14
16
5A fuse
RUN
Complete overcurrent protection
not shown. Refer to page 2–6.
Figure 2-8 Type 7, Type 8, and Type 11 connection diagram (two-wire)
AGS wiring harness
Generator wires
12
GEN RUN SIGNAL
GROUND
13
Relay 1
Relay 2
14
5A fuse
RUN
5A fuse
START
16
17
18
Complete overcurrent protection
not shown. Refer to page 2–6.
Figure 2-9 Type 7 and Type 8 connection diagram (three-wire)
Table 2-8 Type 7 relay and timing preset configurations
2–16
Relay 1 mode
Run
Relay 3 mode
No function
Gen Run signal hold time
0.5 s
Preheat time
20 s
Preheat to crank delay
1s
Crank time
15 s
Crank retry time
30 s
Shutdown bypass time
0s
Start tries
3
975-0082-01-01
Installing the Auto Gen Start
Type 8
Type 8 will work with both two-wire and three-wire run mode
configurations and is intended for Northern Lights and Fisher Panda
generators. Type 8 is identical to Type 7 except that it provides no preheat
signal before cranking. See Figure 2-8 and Figure 2-9 for wiring
diagrams.
Table 2-9 Type 8 relay and timing preset configurations
975-0082-01-01
Relay 1 mode
Run
Relay 3 mode
No function
Gen Run signal hold time
0.5 s
Preheat time
0s
Preheat to crank delay
0s
Crank time
15 s
Crank retry time
30 s
Shutdown bypass time
0s
Start tries
3
2–17
Installation
Type 9
Type 9 is a StartStop mode configuration with shutdown bypass
functionality on relay 3. This configuration is intended for Westerbeke
generators.
AGS wiring harness
Generator wires
12
Relay 1
Relay 2
Relay 3
GEN RUN SIGNAL
GROUND
13
14
5A fuse
STOP
5A fuse
START
16
17
18
19
5A fuse
PREHEAT & SHUTDOWN BYPASS
12V GENERATOR BATTERY +
20
Complete overcurrent protection
not shown. Refer to page 2–6.
Figure 2-10 Type 9 connection diagram
Table 2-10 Type 9 relay and timing preset configurations
2–18
Relay 1 mode
StartStop
Relay 3 mode
Shutdown Bypass
Gen Run signal hold time
0.5 s
Preheat time
0s
Preheat to crank delay
0s
Crank time
15 s
Crank retry time
30 s
Shutdown bypass time
5s
Start tries
3
975-0082-01-01
Installing the Auto Gen Start
Type 10
Type 10 is a StartStop mode configuration with no preheat signal or
shutdown bypass functionality.
AGS wiring harness
Generator wires
12
13
14
16
5A fuse
GEN RUN SIGNAL
GROUND
STOP
5A fuse
START
Relay 1
Relay 2
17
18
Complete overcurrent protection
not shown. Refer to page 2–6.
Figure 2-11 Type 10 connection diagram
Table 2-11 Type 10 relay and timing preset configurations
975-0082-01-01
Relay 1 mode
StartStop
Relay 3 mode
No function
Gen Run signal hold time
0.5 s
Preheat time
0s
Preheat to crank delay
0s
Crank time
15 s
Crank retry time
30 s
Shutdown bypass time
0s
Start tries
3
2–19
Installation
Type 11
Type 11 is a two-wire run mode configuration intended for Kohler
generators. It requires only two wires and one relay to control the
generator. Relay 1 closes momentarily once to start the generator, and
closes momentarily again to stop the generator.
The wiring diagram for a Type 11 configuration is the same as a two-wire
Type 7 configuration. See Figure 2-8.
Table 2-12 Type 11 relay and timing preset configurations
2–20
Relay 1 mode
MomentaryRun
Relay 3 mode
No function
Gen Run signal hold time
0.5 s
Preheat time
0s
Preheat to crank delay
0s
Crank time
10 s
Crank retry time
15 s
Shutdown bypass time
0s
Start tries
3
975-0082-01-01
Installing the Auto Gen Start
Type 12
Type 12 is a three-wire GlowStop configuration recommended for “threewire” generators that don’t require a dedicated preheat signal, such as
Onan propane generators. In this configuration, the start signal is applied
for longer because the generator does its own preheat and cranking while
the start signal is applied.
The wiring diagram for a Type 12 configuration is the same as a threewire Type 2 configuration. See Figure 2-4.
Table 2-13 Type 12 relay and timing preset configurations
975-0082-01-01
Relay 1 mode
GlowStop
Relay 3 mode
No function
Gen Run signal hold time
4s
Preheat time
0s
Preheat to crank delay
0s
Crank time
30 s
Crank retry time
40 s
Shutdown bypass time
0s
Start tries
3
2–21
Installation
Type 13
Type 13 is a three-wire PulseStop configuration that uses relay 3 to
provide the preheat signal for PowerTech’s Diesel generators. With this
generator type, there will be a delay between the generator turning off and
the Auto Gen Start recognizing that the generator is off.
The wiring diagram for a Type 13 configuration is the same as a Type 4
(see Figure 2-6).
Table 2-14 Type 13 relay and timing preset configurations
2–22
Relay 1 mode
PulseStop
Relay 3 mode
Preheat
Gen Run signal hold time
5s
Preheat time
15 s
Preheat to crank delay
2s
Crank time
15 s
Crank retry time
15 s
Shutdown bypass time
0s
Start tries
3
975-0082-01-01
Installing the Auto Gen Start
Connecting the thermostats (optional)
Wires 1, 2, 3, and 4 on the wiring harness can be connected to two
thermostats. Wires 1 (yellow) and 2 (gray) are intended for thermostat 1
and wires 3 (orange) and 4 (gray) are intended for thermostat 2.
Wire number
Function
Wiring harness wire color
1
Thermostat 1 input (12/24 V)
Yellow
2
Thermostat 1 return (ground)
Gray
3
Thermostat 2 input (12/24 V)
Orange
4
Thermostat 2 return (ground)
Gray
These wires connect to 12/24 V output signals from the thermostats. You
can enable the Auto Gen Start to start the generator in response to these
signals. You cannot program your thermostats with the Auto Gen Start.
For specific information about thermostat wiring and where Auto Gen
Start connections should be made, please consult your thermostat
documentation or contact the thermostat manufacturer.
Connecting an external shutdown (optional)
The external shutdown input is a 12/24V input used to assure that the
Auto Gen Start keeps the generator off under conditions that may be
potentially hazardous. Wire 5 (white/black) and 6 (gray) on the wiring
harness are intended for an external switch or sensor (such as a moisture
detector, carbon monoxide detector or coach running signal) that
produces an active high 12V or 24V output.
Wire number
Function
Wiring harness wire color
5
External shutdown input (12/24 V) White/Black
6
External shutdown return (ground)
Gray
Connecting an external manual on/off switch (optional)
The external manual on/off inputs (wires 7 and 8 on the wiring harness)
are intended for wiring to one or more remote on/off switches for starting
and stopping the generator manually. The other contact of the switch
should be connected to ground. In order for the Auto Gen Start to be able
to detect these switches, you must wire the positive of the generator
battery to the constant 12V/24V generator battery positive (wire 10 on the
Auto Gen Start wiring harness). See Figure 2-12.
975-0082-01-01
2–23
Installation
If your generator battery does not have the required voltage, any 12V or
24V power source will suit this purpose. If an alternate power source is
used, the negative of the power source must be connect to the other
contact of the switch.
Wire number
Function
Wiring harness wire color
7
External manual on input
White/Green
8
External manual off input
White/Red
9
External On/Off LED Indicator
output
White/Blue
10
Constant 12/24 V B+ for
External On/Off/LED Indicator
Red
11
External On/Off/LED Indicator
return
Black
Multiple control panels or simple contact closures can be wired to the
external manual on/off inputs. The Auto Gen Start detects if any of the
contacts close and will change its operating mode to External Manual On
or External Manual Off (for more information, see “AGS Mode” on
page 3–9). The Auto Gen Start turns the generator on or off according to
these inputs and the resulting operating mode change.
Unlike the Manual On or Manual Off operating modes you can enter by
using the System Control Panel, the External Manual On and External
Manual Off states are not affected by maximum generator run time (see
“Max Run Time” on page 3–29).
Connecting an external on/off LED
Wires 9 (White/Blue) and 11 (Black) on the wiring harness can be
connected to an LED or other light to accompany a remote external on/off
switch. This light turns on when the generator run signal is active to
visually indicate that the generator is running.
Important:: With some generators, the generator run signal becomes active
during the preheat stage, before the generator is actually running. In this case, the
external on/off LED (and the Generator On light on the Auto Gen Start) will turn
on during the preheat stage and remain on when the generator is running.
For some generators, these lights will also remain on for a period of time after the
generator has stopped.
2–24
975-0082-01-01
Installing the Auto Gen Start
2K
7
START PUSH BUTTON
8
STOP PUSH BUTTON
2K
5K11
9
10
EXTERNAL LED
12V OR 24V
EXTERNAL LED
11
13
GROUND
Figure 2-12 External on/off switch and LED wiring diagram
Connecting the wiring harness to the Auto Gen Start
After all the external connections have been wired to the wiring harness,
the connector on the wiring harness must be plugged into the 20-contact
connector on the Auto Gen Start.
To connect the wiring harness to the Auto Gen Start:
◆ With the click-tab on the wiring harness connector on top (facing
you), insert the wiring harness connector into the 20-contact
connector on the Auto Gen Start until the tab clicks into place.
975-0082-01-01
2–25
Installation
Connecting the control panel and other network-enabled devices
CAUTION: Equipment damage
Connect only to other Xanbus-enabled devices.
Although the cabling and connectors used in this network system are the same as
Ethernet connectors, this network is not an Ethernet system. Equipment
damage may result from attempting to connect these two different systems.
To connect the Auto Gen Start to a System Control Panel or another
network-enabled device, plug a Xantrex network cable or equivalent from
another device into one of the network connectors on the bottom panel of
the Auto Gen Start. See Figure 2-1 on page 2–4.
If the Auto Gen Start is being installed on an existing Xanbus system, the
system must first be put into Safe mode. See “Changing System Modes”
on page 4–6.
Depending on the layout of the Xanbus system, you have the following
options for the other network connector on the Auto Gen Start:
•
•
•
A second network cable (in a “daisy-chain” network layout)
A network terminator (in a “daisy chain” network layout where the
Auto Gen Start is the last device at one end of the network)
Nothing (in a multi-drop backbone layout)
Verifying power is available
When the Auto Gen Start has been installed properly, the Power and
Network indicator lights turn on.
If one or both lights are out, check the network connections and ensure
the network power supply is on.
2–26
975-0082-01-01
3
Configuration
Chapter 3 contains information and procedures for
configuring the Automatic Generator Start. It describes
how you can view the Auto Gen Start menu on the
System Control Panel, and how you can change Auto
Gen Start settings using the System Control Panel.
Chapter 3 also discusses each Auto Gen Start setting by:
• Defining each setting.
• Listing the available values for each setting.
• Recommending when to use each setting.
• Describing the effect of changing each setting.
Configuration
Configuring the Auto Gen Start
The Auto Gen Start has a number of settings that you must configure to
ensure that the generator automatically starts and stops under the right
conditions and at the right time.
If your Auto Gen Start was pre-installed in your Xanbus system, it may
already be configured to work with your generator and network-enabled
power system. If this is the case, you may not have to configure any
settings other than the Generator mode (see page 3–9) and Quiet Time
(see page 3–11).
Using the System Control Panel
The Auto Gen Start is configured using the System Control Panel. You
can view all the available Auto Gen Start settings on the System Control
Panel screen.
The System Control Panel has four navigation buttons that you use to
move between screens and menus, highlight settings you want to change,
and select values for the Auto Gen Start to use.
See Figure 3-1 and Table 3-1 for the location and function of the
navigation buttons on the System Control Panel.
1
2
3
4
Figure 3-1 System Control Panel
3–2
975-0082-01-01
Configuring the Auto Gen Start
Table 3-1 System Control Panel navigation buttons
Number
Button
Function
1
Enter
•
•
Confirms selection of a menu item
Moves to the next screen
2
Up arrow
•
•
Scrolls up one line of text
Increases a selected value
3
Down arrow
•
•
Scrolls down one line of text
Decreases a selected value
4
Exit
•
•
Cancels selection of a menu item
Returns you to the previous screen
Changing Auto Gen Start settings using the System Control Panel
If you need to change an Auto Gen Start setting, use the buttons on the
System Control Panel to perform three basic steps:
1. View the Select Device menu.
2. Select the Auto Gen Start from the Select Device menu.
3. Select and adjust a changeable setting on the Auto Gen Start menu.
Each of these three steps is described in detail in the following sections.
Viewing the Select Device menu
The Select Device menu is where you select a Xanbus-enabled device to
monitor or configure. The number of items on the Select Device menu
depends on how many devices are installed in your Xanbus system.
menu
Figure 3-2 System screen (example)
To view the Select Device menu:
◆ On the System screen (see Figure 3-2), press Enter.
975-0082-01-01
3–3
Configuration
Important: You can always identify the System screen by the menu arrow in
the bottom left corner of the screen. The menu arrow indicates the Enter button
on the System Control Panel, which you press to view the Select Device menu.
Viewing the Auto Gen Start menu
On the Select Device menu, select the Auto Gen Start to view and change
its settings.
Figure 3-3 Selecting the Auto Gen Start
To select the Auto Gen Start from the Select Device menu:
1. On the Select Device menu, use the down arrow button to highlight
Auto Gen Start.
2. Press Enter.
The Auto Gen Start menu appears.
Selecting and adjusting the changeable setting
On the Auto Gen Start menu, you can view and change Auto Gen Start
settings, and monitor generator starting activity.
Changeable settings are identified by the square brackets [ ] around the
values along the right side of the screen.
Off
NotOn
[ManualOff]
[On]
Figure 3-4 Auto Gen Start menu (basic menu shown)
3–4
975-0082-01-01
The Auto Gen Start Menu
To select and adjust a changeable setting:
1. On the Auto Gen Start menu, use the up arrow or down arrow button
to highlight the setting you want to change.
2. Press Enter to highlight the current value of that changeable setting.
Some values appear with an asterisk (*) to identify them as the value
that was last set.
3. Use the up arrow or down arrow button to change the value. Hold a
button down to scroll through values quickly.
4. Press Enter to select the value.
5. If you have another setting to change, return to step 1.
Or
If you have no more settings to change, press Exit twice to return to
the System screen.
The Auto Gen Start Menu
The Auto Gen Start menu contains status information and settings. You
can display the Auto Gen Start menu in two formats: basic and advanced.
Basic menu
The basic menu contains settings you may have to adjust routinely. The
System Control Panel shows the basic menu by default.
Advanced menu
The advanced menu contains several sub-menus that include all items on
the basic menu, as well as additional configurable settings. These submenus are:
•
•
•
AGS Triggers menu (see page 3–19).
Generator Configuration menu (see page 3–28)
Device Info screens (see page 3–35)
On the advanced menu you can also return to the basic menu format.
To view the advanced menu, see page 4–5.
975-0082-01-01
3–5
Configuration
Figure 3-5 Auto Gen Start menu contents
3–6
975-0082-01-01
The Auto Gen Start Menu
The Auto Gen Start basic menu
The Auto Gen Start basic menu lists settings you may have to adjust
routinely. The System Control Panel displays the Auto Gen Start basic
menu by default.
If you would like additional control over automatic generator starting,
you can find more settings on the Auto Gen Start advanced menu and
AGS Triggers menu (see “Auto Gen Start advanced menu” on page 3–18
and “AGS Triggers menu” on page 3–19). However, you may not have to
adjust these settings as part of regular operation.
The Auto Gen Start basic menu consists of the following items:
•
•
•
•
•
•
•
•
•
•
•
“Gen Status” (status item)
“Gen Trigger” (status item)
“AGS Mode”
“QT Enable”
“QT Begin”
“QT End”
“Start SOC”
“Start DCV”
“Enable Temp1”
“Enable Temp2”
“Gen Type”
You can record any settings you change in the “User Settings” table on
page 3–36.
975-0082-01-01
3–7
Configuration
Gen Status
Full name
Generator Operating Status
Purpose
“Gen Status” reports the current operating state of the generator. You
cannot adjust any “Gen Status” values.
Value
Description
On
The generator is running.
Off
The generator is not running.
Fault
A fault condition exists. The Auto Gen Start is not controlling the
generator, or the Auto Gen Start has an internal fault. If the generator
is still running in a fault state, it may be stopped at the generator or by
one of the generator’s control panels. See “AGS Mode” and
“Troubleshooting” on page 5–1.
Gen Trigger
Purpose
3–8
“Gen Trigger” reports the source of the active generator start trigger. Start
triggers can include battery voltage, inverter load, battery state of charge,
thermostat triggers, or exercise period. You cannot adjust any “Gen
Trigger” values.
Value
Description
NotOn
Generator is not running
LowBattV
Preset minimum battery voltage with associated time delay
CntctClosed
Activated thermostat 1 or 2
BattSOCLow
Preset minimum battery state of charge
ACIHigh
Preset maximum inverter load current
Exercise
Preset exercise period, exercise time, and exercise duration
ManualOn
Started manually using System Control Panel
ExtOnviaAGS
Started by external switch connected to Auto Gen Start
ExtOnviaGen
Started by switch connected to generator
UnableToStop
Auto Gen Start has lost control of the running generator
975-0082-01-01
The Auto Gen Start Menu
AGS Mode
Purpose
When to use
“AGS Mode” is a changeable setting that controls the current operating
mode of the Auto Gen Start.
Value
Description
Automatic
Automatic mode
ManualOn
Manual on mode
ManualOff
Manual off mode (default mode)
You should change “AGS Mode” when you want to switch between
automatic generator control and manual generator control.
When the Xanbus system powers up all network-enabled devices, the
Auto Gen Start is in Manual Off mode. To enable automatic generator
starts, you must put the Auto Gen Start in Automatic mode.
Automatic If you would like the Auto Gen Start to start and stop the
generator automatically, select Automatic. The generator can start and
stop automatically in response to low battery voltage, low battery state of
charge (requires a DC Monitor in the Xanbus System), AC loads on the
inverter, thermostat triggers, or exercise time. Automatic mode also has a
Quiet Time feature, which prevents the generator from starting during
evening hours or other inconvenient times (see “QT Begin” on page 3–11,
“QT End” on page 3–13, and “Setting Quiet Time” on page 4–3).
WARNING: Fire and health hazard
Running a generator in an enclosed space produces potentially lethal exhaust
gases.
Before putting your RV or boat in storage, disable the Auto Gen Start by putting
the Xanbus system in Hibernate mode. Do not leave a generator connected to an
Auto Gen Start otherwise unattended.
Automatic
mode overrides
When the Auto Gen Start is in Automatic mode, several settings and
conditions override automatic start and stop triggers. These overrides
include, in order of priority:
•
975-0082-01-01
Faults—The Auto Gen Start stops the generator when a fault occurs.
3–9
Configuration
•
External Shutdown—When the Auto Gen Start is connected to a
sensor or meter (a moisture detector, for example) wired to contacts 5
and 6 of the 20-contact connector, it stops the generator when the
device is activated. See “Connecting an external shutdown
(optional)” on page 2–23.
• External On/Off—The generator is manually started or stopped with a
switch wired to contacts 7 and 8 of the 20-contact connector. See
“Connecting an external manual on/off switch (optional)” on page 2–
23. When started with an external manual on/off switch, the generator
will not stop when it reaches Max Run Time. You must stop the
generator using the external manual on/off switch.
• Max Run Time—When the generator has exceeded its maximum run
time, a warning message will appear on the System Control Panel.
The Auto Gen Start will stop operating until you acknowledge the
warning by pressing Enter on the System Control Panel. See “Max
Run Time” on page 3–29.
• Manual On—The generator is started by selecting Manual On mode.
• Manual Off—The generator is stopped by selecting Manual Off
mode.
Manual On When you need to manually start the generator, select
Manual On. Selecting Manual On mode overrides the automatic start
settings and manually starts the generator. The generator will run until it
is manually stopped or until it reaches its Auto Gen Start-defined
Maximum Run Time (see “Max Run Time” on page 3–29).
Manual Off When you need to manually stop the generator, select
Manual off. Selecting Manual Off mode overrides the automatic stop
settings and manually stops the generator. You must select Manual Off to
stop the generator when the generator has been started manually. The
Auto Gen Start will not automatically start the generator again until you
select Automatic.
Important: The Auto Gen Start mode must be set to Manual Off before you
change any start trigger parameters.
3–10
975-0082-01-01
The Auto Gen Start Menu
QT Enable
Full name
Quiet Time Enable
Purpose
“QT Enable” enables or disables the Quiet Time functionality of the Auto
Gen Start.
“QT Enable” applies only when the Auto Gen Start is in Automatic mode.
When to use
Value
Description
On, Off
Enable or disable the Quiet Time functionality.
When you need to use the Auto Gen Start Quiet Time feature, set “QT
Enable” to On, then check or reset the times you have set for “QT Begin”
and “QT End”.
When you have no preferences or restrictions for when the generator
should run, set “QT Enable” to Off.
Outcomes
Selecting On enables the Quiet Time feature. If the Auto Gen Start is in
Automatic mode, the Auto Gen Start stops and starts the generator
according to the times you have set for “QT Begin” and “QT End”.
Selecting Off disables the Quiet Time feature. The Auto Gen Start will
ignore the times you have set for “QT Begin” and “QT End”. If the Auto
Gen Start is in Automatic mode, the Auto Gen Start starts and stops the
generator at any time of the day or night in response to battery voltage,
battery state of charge, inverter load, thermostat triggers, and exercise
time.
QT Begin
Full name
Quiet Time Begin
Purpose
“QT Begin” is a changeable setting that defines the start of quiet time.
This setting also requires you to set “QT End”.
When to use
975-0082-01-01
Value
Description
12:00AM to 11:59PM
(12-hour clock)
00:00 to 23:59
(24-hour clock)
At the time you set for “QT Begin” the generator will
stop (if it is running) and not be able to start again
until the time you set for “QT End”. It ignores all
automatic start triggers during the time period
between “QT Begin” and “QT End”.
“QT Begin” functions only if the Auto Gen Start is in Automatic mode.
3–11
Configuration
Use the Quiet Time feature to ensure that the generator will not run during
the night, or to comply with “Quiet Time” guidelines at RV parks and
campgrounds.
To use the Auto Gen Start Quiet Time feature, first set “QT Enable” to
On, then set two times of the day or night (a Quiet Time Begin time and a
Quiet Time End time) to define a time interval during which the generator
will not run.
To disable the Quiet Time feature, set “QT Enable” to Off.
Time zone
When travelling between time zones, ensure that you set the clock on the
System Control Panel to your correct local time. Otherwise, your quiet
time settings will come into effect too early or too late.
Battery drain
Quiet Time prevents the automatic starting of the generator regardless of
battery condition.
If you need to set a quiet time that lasts overnight, be aware that overnight
battery drain can be significant. Because you may need to use an inverter
and batteries to supply AC power during quiet time, be careful to
conserve battery power. Minimize the use of interior lights and set
thermostat temperature lower to prevent the furnace from coming on at
night during cool weather. Set thermostats higher to prevent air
conditioning coming on at night during warm weather.
Outcomes
Sometimes automatic start or automatic stop triggers may overlap with
the beginning and end of quiet time. Three different quiet time scenarios
affect when the generator stops and starts.
1. If quiet time begins after the Auto Gen Start has started the generator,
the generator will stop. If the condition that started the generator is
still present when quiet time ends, the generator will restart.
2. If a condition that requires starting the generator occurs during quiet
time, the Auto Gen Start will ignore it until quiet time ends. If the
condition still exists at the end of quiet time (after the time you set for
“QT End”), the Auto Gen Start will start the generator.
3. If the running generator stops when quiet time begins and a condition
that requires stopping the generator occurs during quiet time, the
generator will not restart when quiet time ends.
3–12
975-0082-01-01
The Auto Gen Start Menu
QT End
Full name
Quiet Time End
Purpose
“QT End” is a changeable setting that defines the end of quiet time.
This setting also requires you to set “QT Begin”.
When to use
Value
Description
12:00AM to 11:59PM
(12-hour clock)
00:00 to 23:59
(24-hour clock)
At the time you set for “QT End” the Auto Gen
Start will be able to automatically start the
generator again. If a start trigger has occurred
during quiet time and is still active, the generator
will start immediately after quiet time ends.
“QT End” functions only if the Auto Gen Start is in Automatic mode.
For more information about when to use “QT End” and the Auto Gen
Start Quiet Time feature, see “QT Begin” on page 3–11.
Start SOC
Full name
Start Battery Charge
Purpose
“Start SOC” is a changeable setting that allows the Auto Gen Start to start
the generator when the battery bank capacity falls to a certain percentage.
This setting requires you to set “Stop SOC” also (see page 3–19).
When to use
Values
Default
Off, 40% to 90% (increments of 5%)
Off (disabled)
Discharging deep cycle RV or marine batteries below 50% capacity
shortens their useful life. Correctly configuring the Auto Gen Start’s
“Start SOC” setting can help protect your batteries from repeated overdischarge.
In Automatic mode, the Auto Gen Start will start the generator to recharge
your batteries if the batteries’ state of charge is less than or equal to the
“Start SOC” setting.
Important: To use the “Start SOC” setting, the Auto Gen Start requires
accurate battery monitoring and state of charge information from the Xantrex DC
Monitor. This menu item will not appear if a DC Monitor is not installed.
975-0082-01-01
3–13
Configuration
State of charge
information
When a DC Monitor is installed, you can monitor the batteries’ state of
charge on the System screen or inverter/charger menu.
Outcomes
If you set “Start SOC” too high, the generator will start more frequently
than is convenient.
If you set “Start SOC” too low, your batteries may be damaged by
repeated cycles of excessive discharge. The generator running time
necessary to charge the batteries may exceed the Generator Run Max
Time, and use too much fuel in the process.
Start DCV
Full name
Starting Battery Voltage—30 seconds
Purpose
“Start DCV” is a changeable setting that enables the Auto Gen Start to
start the generator whenever the battery voltage reaches a pre-set voltage
for longer than 30 seconds. You can also select the desired battery voltage
with this setting.
The Auto Gen Start will stop the generator when the battery voltage has
risen to the Stopping Battery voltage (see “StopBattV” on page 3–22), or
when the batteries have been recharged to the Absorption or Float stage.
This setting requires you to set either “StopBattV”, or a Stop at Charge
Stage setting (see “Stop Float” on page 3–26 and “Stop Absorb” on
page 3–25).
Values
Default
Off, 4.0V to 60.0V (increments of 0.1V) 11.3V
When to use
If the Auto Gen Start is set to Automatic mode, then the Auto Gen Start
will start the generator when the system battery voltage (as measured by
the inverter/charger or DC Monitor) falls below the “Start DCV” setting
for the selected delay period.
You can use the “Start DCV” setting when there is no accurate, reliable
battery state of charge monitoring available, such as from the Xantrex DC
Monitor.
Battery voltage
information
3–14
During normal operation, battery voltage can be monitored from the
System screen or on the inverter/charger menu.
975-0082-01-01
The Auto Gen Start Menu
Whenever the generator starts automatically in response to “Start DCV”,
it will stop when the battery voltage reaches the Stop Battery Voltage
(“StopBattV”) setting. If you have enabled “Stop Float” or “Stop
Absorb”, the generator will stop when the Absorption or Float stages of
the battery charging have begun.
Outcomes
If you set “Start DCV” too high, the generator will start more frequently
than is convenient.
If you set “Start DCV” too low, your batteries may be damaged by
repeated cycles of excessive discharge. The generator running time
necessary to charge the batteries may exceed “Max Run Time”, and use
too much fuel in the process.
Enable Temp1
Full name
Enable Thermostat 1.
Purpose
“Enable Temp1” is a changeable setting for starting the generator in
response to a signal from a thermostat. With “Enable Temp1” set to On,
the Auto Gen Start will start the generator to help power the furnace or the
air conditioner.
Values
Default
On, Off
Off (disabled)
When to use
Enable this setting if you have thermostats that control an air conditioning
system with high power requirements.
Outcomes
If you enable this setting, the generator will start in response to a signal
from the thermostat. Everything related to setting the temperature at
which the air conditioning system comes on must be done on the
thermostat. There are no thermostat temperature settings on the Auto Gen
Start or the System Control Panel.
If you disable this setting, your air conditioning system will operate
without automatic generator assistance. To operate your air conditioner,
you will need to start the generator manually, or connect to another AC
input source.
975-0082-01-01
3–15
Configuration
Enable Temp2
Full name
Enable Thermostat 2.
Purpose
“Enable Temp2” is intended to be used when the Auto Gen Start is
connected to a second thermostat. All information and procedures for
“Enable Temp1” also apply for “Enable Temp2”.
Values
Default
On, Off
Off (disabled)
Gen Type
Full name
Generator type
Purpose
“Gen Type” is a changeable setting for selecting the starting requirements
of your generator. The starting requirements determine how the Auto Gen
Start must be wired to the generator’s starting system. For more
information, see “Connecting the generator” on page 2–9 or Appendix B.
Important: You can only change “Gen Type” after you have put the system
into Safe mode. See “Changing System Modes” on page 4–6.
Description
3–16
Option
Configuration
Mode
Type 1
General
GlowStop
Type 2
Onan Diesel (Default)
GlowStop with no preheat
Type 3
General
GlowStop with shutdown bypass
Type 4
Guardian/Generac Gas
StartStop with Relay 3 prime
Type 5
Guardian/Generac Diesel
StartStop with Relay 3 preheat
Type 6
Yamaha
GlowStop with normally closed
RunStop contact
Type 7
Generac Backup/
Renewable
Run with preheat
Type 8
Northern Lights and Fisher
Panda
Run with no preheat
Type 9
Westerbeke
StartStop with Relay 3 preheat and
shutdown bypass
975-0082-01-01
The Auto Gen Start Menu
Description
Option
Configuration
Mode
Type 10
General
StartStop
Type 11
Kohler
MomentaryRun
Type 12
Onan Propane
GlowStop with no preheat
Type 13
PowerTech Diesel
PulseStop with Relay 3 preheat
When to use
Use this setting after installing the Auto Gen Start. Selecting a suitable
“Gen Type” automatically configures the Auto Gen Start to work with the
ignition system and starting requirements of your generator. If you are not
sure of your generator’s requirements, please consult your generator
manual or contact your generator’s manufacturer.
Outcomes
Selecting a “Gen Type” from the list automatically configures the
following settings:
•
•
•
•
•
•
•
Preheat time
Preheat end to crank delay time
Crank time
Crank retry time
Starter cooldown time
Generator Run Signal hold time
Start tries.
If your type of generator is not listed under “Gen Type”, you may need to
manually configure some of the settings listed above (available on the
Auto Gen Start advanced menu) using information from your generator
manufacturer.
Clear Faults
Purpose
975-0082-01-01
“Clear Faults” clears all active Auto Gen Start faults. To clear the active
faults, highlight Clear Faults and press Enter. For more information about
how the Auto Gen Start treats faults and fault messages, see “Faults and
Warnings” on page 5–2.
3–17
Configuration
Auto Gen Start advanced menu
The Auto Gen Start advanced menu contains settings that can give you
even more control over automatic generator starts and stops. To view the
Auto Gen Start advanced menu on the System Control Panel, see page 4–5.
In addition to several items from the basic menu, the Auto Gen Start
advanced menu contains the following sub-menus and commands:
•
•
•
•
“Configure Triggers”
“Configure Gen”
“View Device Info”
“Basic Menu”
Configure Triggers
Purpose
Selecting “Configure Triggers” takes you to the AGS Triggers menu for
further configuration of Auto Gen Start settings for starting and stopping
the generator.
The Auto Gen Start mode must be set to Manual Off before you change
the trigger parameters.
For more information, see “AGS Triggers menu” on page 3–19.
Configure Gen
Full name
Configure Generator
Purpose
Selecting “Configure Gen” takes you to the AGS Gen Cfg menu, where
you can adjust settings related to your generator’s operating requirements.
For more information, see “Generator Configuration menu” on page 3–
28.
View Device Info
Purpose
Selecting “View Device Info” takes you to the Device Info menu, where
you can view Fault, Warning, and Event logs, and restore Auto Gen Start
default settings.
For more information, see “AGS: Device Info menu” on page 3–35.
Basic Menu
Purpose
3–18
Selecting “Basic Menu” returns the Auto Gen Start advanced menu to its
basic format.
975-0082-01-01
The Auto Gen Start Menu
AGS Triggers menu
The AGS Triggers menu contains additional settings for automatically
starting and stopping the generator. This menu allows you to adjust the
default settings for state of charge (when a DC Monitor is installed),
battery voltage, thermostat on/off signals, inverter load and battery
charging stage.
Adjusting these settings beyond their default settings is advised for
experienced users or users who have consulted service personnel.
Important: The Auto Gen Start mode must be set to Manual Off before you
change any start trigger parameters.
The AGS Triggers menu contains the following items:
•
•
•
•
•
•
•
•
•
•
•
•
•
•
“Start SOC”
“Stop SOC”
“StartV:30sec”
“StartV:15min”
“StartV:2hr”
“StartV:24hr”
“StopBattV”
“Enable Temp1”
“Enable Temp2”
“Enable Load”
“Start Load”
“Stop Load”
“Stop Float”
“Stop Absorb”
Start SOC
See page 3–13.
Stop SOC
Full name
975-0082-01-01
Stop on State of Charge.
3–19
Configuration
Purpose
When to use
“Stop SOC” is a changeable setting that allows you to set the Auto Gen
Start to stop the generator when the batteries reach a pre-set state of
charge.
Values
Default
Off, 50% to 95% (increments of 5%)
Off
In Automatic mode, the Auto Gen Start will stop the generator when the
batteries’ state of charge equals the “Stop SOC” setting.
Important: To use the “Stop SOC” setting, the Auto Gen Start requires
accurate battery monitoring and state of charge information from the Xantrex DC
Monitor. This menu item will not appear if a DC Monitor is not installed.
Stopping
conditions
After the Auto Gen Start starts the generator in response to the batteries’
state of charge, the generator can also stop when the batteries reach either
the Float stage or the Absorption stage during recharging. For this
scenario to work, you must enable “Stop Float” or “Stop Absorb”.
Outcomes
If you set too high a value for “Stop SOC”, the generator may run for too
long. For the purposes of the Auto Gen Start, 90% SOC is considered
fully charged. If you find that your batteries are not fully charged using
the “Stop SOC” setting, try using “Stop Float” or “Stop Absorb” instead.
If you set too low a value for “Stop SOC”, the Auto Gen Start may stop
the generator before the batteries are fully charged.
StartV:30sec
“StartV:30sec” is identical to the “Start DCV” setting. See page 3–14.
StartV:15min
Full name
Starting Battery Voltage—15 minutes
Purpose
“StartV:15min” enables the Auto Gen Start to start the generator
whenever the battery voltage reaches a pre-set voltage for longer than 15
minutes.
This setting requires you to set either a Stopping Battery Voltage
(“StopBattV”), or a Stop at Charge Stage (“Stop Float” or “Stop Absorb”)
setting.
3–20
975-0082-01-01
The Auto Gen Start Menu
When to use
Values
Default
Off, 4.0V to 60.0V
Off (disabled)
In Automatic mode, the Auto Gen Start will start the generator when the
system battery voltage (as measured by the inverter/charger) falls below
the “StartV:15min” setting for 15 minutes.
You can use one of the Starting Battery Voltage settings (“StartV:30sec”,
“StartV:15min”, “StartV:2hr”, and “StartV:24hr”) when there is no
accurate, reliable battery state of charge monitoring available, such as
from the Xantrex DC Monitor.
Battery voltage
information
Battery voltage can be monitored from the System screen or the inverter/
charger menu.
Whenever the generator starts automatically based on the Starting Battery
Voltage, it will stop when the battery voltage reaches the “StopBattV”
setting. If you have enabled “Stop Float” or “Stop Absorb”, the generator
will stop when the Absorption or Float stages of the battery charging
begin.
Outcomes
If you set the Starting Battery Voltage too high, the generator will start
more frequently than is convenient.
If you set the Starting Battery Voltage value too low, your batteries may
be damaged by repeated cycles of excessive discharge. The generator
running time necessary to charge the batteries may exceed “Max Run
Time”, and use too much fuel in the process.
StartV:2hr
Full name
Starting Battery Voltage—2 hours
Purpose
“StartV:2hr” is a changeable setting that enables the Auto Gen Start to
start the generator whenever the battery voltage reaches a pre-set voltage
for longer than 2 hours.
This setting requires you to set either a Stopping Battery Voltage, or a
Stop at Charge Stage setting.
975-0082-01-01
Values
Default
Off, 4.0V to 60.0V
Off (disabled)
3–21
Configuration
If the Auto Gen Start is set to Automatic mode, then the Auto Gen Start
will start the generator when the system battery voltage (as measured by
the inverter/charger) falls below the “StartV:2hr” setting for 2 hours.
See “StartV:15min” for more information.
StartV:24hr
Full name
Starting Battery Voltage—24 hours
Purpose
“StartV:24hr” is a changeable setting that enables the Auto Gen Start to
start the generator whenever the battery voltage reaches a pre-set voltage
for longer than 24 hours.
This setting requires you to set either “StopBattV”, or a Stop at Charge
Stage setting (“Stop Float” or “Stop Absorb”).
Values
Default
Off, 4.0V to 60.0V
Off (disabled)
If the Auto Gen Start is set to Automatic mode, then the Auto Gen Start
will start the generator when the system battery voltage (as measured by
the inverter/charger) falls below the “StartV:24hr” setting for 24 hours.
See “StartV:15min” for more information.
StopBattV
Full name
Stopping Battery Voltage
Purpose
“StopBattV” is a changeable setting that allows the Auto Gen Start to stop
the generator whenever the battery voltage reaches a pre-set DC voltage.
This setting requires you to set a Starting Battery Voltage also. See
“StartV:30sec”, “StartV:15min”, “StartV:2hr”, and “StartV:24hr”.
When to use
Values
Default
Off, 14.0V to 60.0V
(increments of 0.1V)
Off (disabled)
Use the “StopBattV” setting when you have enabled and set a Starting
Battery Voltage setting.
The “StopBattV” setting is most useful when you want the inverter/
charger to give the batteries a quick, basic charge. To give the batteries a
more complete, consistent charge, use the “Stop Float” setting.
3–22
975-0082-01-01
The Auto Gen Start Menu
Stopping
conditions
Whenever the generator starts automatically based on the Starting Battery
Voltage, it will shut off once the Stopping Battery Voltage has been
reached.
If “Stop Float” or “Stop Absorb” have been enabled, the Auto Gen Start
will stop the generator if the Float or Absorption stages of the battery
charging have begun.
Actual battery voltage can be monitored from the System screen on the
System Control Panel.
Outcomes
If you set “StopBattV” too high, the generator may run for too long.
If you set “StopBattV” too low, the Auto Gen Start will stop the generator
before the inverter/charger has charged the batteries.
Enable Temp1
See page 3–15.
Enable Temp2
See page 3–16.
Enable Load
Full name
Enable Inverter Load Start and Stop Triggers
Purpose
“Enable Load” is a changeable setting that enables or disables the Start on
Inverter Load Current and Stop on Inverter Load Current functionality of
the Auto Gen Start. See “Start Load” and “Stop Load” on page 3–25.
“Enable Load” applies only when the Auto Gen Start is in Automatic
mode.
When to use
975-0082-01-01
Value
Description
On, Off
Enable or disable the Start on Inverter Load Current
and Stop on Inverter Load Current functionality.
When you need to use the Auto Gen Start “Start Load” (Start on Inverter
Load Current) feature, set “Enable Load” to On, then check or reset the
values you have set for “Start Load” and “Stop Load”.
3–23
Configuration
Outcomes
Selecting On enables the Start on Inverter Load Current (“Start Load”)
and Stop on Inverter Load Current (“Stop Load”) functionality. If the
Auto Gen Start is in Automatic mode and “Enable Load” is set to On, the
Auto Gen Start stops and starts the generator according to the values you
have set for “Start Load” and “Stop Load”.
Selecting Off disables the Start on Inverter Load Current and Stop on
Inverter Load Current functionality. When “Enable Load” is set to Off,
the Auto Gen Start ignores the values you have set for “Start Load” and
“Stop Load”.
Start Load
Full name
Start on Inverter Load Current
Purpose
“Start Load” is a changeable setting for enabling the generator to start at a
specified AC load on the inverter. The generator will assist the inverter
with powering the AC load.
This setting requires you to set a value for “Stop Load” also.
When to use
Values
Default
10.0A to 33.0A (increments of 1A)
10.0A
You should change this setting if you have certain “peak” times of power
usage, or have power demands that consistently exceed the output of your
inverter.
If “Enable Load” is set to On, the generator will start in response to the
“Start Load” setting unless the Auto Gen Start is in a Quiet Time period.
Whenever the generator starts automatically in response to inverter load
current, the Auto Gen Start will stop the generator once the load on the
inverter reaches the Stop on Inverter Load Current value.
You can monitor the inverter load current on the System screen.
Outcomes
If you set “Start Load” too high, the Auto Gen Start may not start the
generator in time to recharge the batteries before the batteries are drained
by the AC load. In addition, if “Start Load” is set too high, the inverter
may shut down due to an overload condition.
If you set “Start Load” too low, the Auto Gen Start may start the generator
too frequently, wasting fuel in the process.
3–24
975-0082-01-01
The Auto Gen Start Menu
Stop Load
Full name
Stop on Inverter Load Current
Purpose
“Stop Load” sets the Auto Gen Start to stop the generator at a specified
AC load on the inverter. The “Stop Load” setting applies to situations
when the Auto Gen Start has started the generator to assist the inverter
with powering the AC load.
When to use
Values
Default
7.0A to 28.0A (increments of 1 A)
7.0A
Use this setting when you have set a value for “Start Load”.
Stop Absorb
Full name
Stop at Absorption Charge Stage
Purpose
The “Stop Absorb” setting allows you to set the Auto Gen Start to stop the
generator when the inverter/charger has recharged the batteries to the
Absorption stage.
When to use
Values
Default
Off, On
On
Set “Stop Absorb” if you want to deliver a partial charge to your batteries.
The Auto Gen Start will start and run the generator until the inverter/
charger charges the batteries through the Bulk charge stage (restoring the
batteries to about 75% of their full charge). The Auto Gen Start stops the
generator when the inverter/charger determines the batteries have reached
the Absorption charge stage.
Set “Stop Absorb” if your inverter/charger is using two-stage battery
charging. If your inverter/charger is set to use three-stage charging, set
“Stop Float” or “Stop Absorb” to stop the generator.
Set “Stop Absorb” if battery charging is your main priority for your
generator (rather than using your generator for powering high AC loads).
You might also use the “Stop Absorb” setting if your batteries are not
being charged enough before the Auto Gen Start stops the generator
because of battery voltage or state of charge.
975-0082-01-01
3–25
Configuration
In power systems with long cables between the batteries and the inverter/
charger (over 10 feet [3 m]), the measured battery voltage can be a poor
indicator of battery condition. In such cases, the batteries are more
assured of a full charge if the generator runs until the charger reaches the
Absorb stage, rather than waiting until the charger charges the batteries to
the voltage you may have set for “StopBattV” (see page 3–22).
For more information on battery charging, see your inverter/charger
operation guide.
Outcomes
If you enable the Auto Gen Start to stop the generator at the Absorption
stage, it will stop the generator if it has been started automatically by the
Battery Voltage (“StartV:30sec”, “StartV:15min”, “StartV:2hr”, and
“StartV:24hr”) or State of Charge settings.
If you do not set “Stop Absorb” to On, the Auto Gen Start will not stop
the generator in response to the battery charging stage. The generator will
stop in response to battery voltage (“StopBattV”) instead. In this case,
ensure that the “StopBattV” is enabled and set at the correct voltage.
Stop Float
Full name
Stop at Float Charge Stage
Purpose
The “Stop Float” setting allows you to set the Auto Gen Start to stop the
generator when the inverter/charger has recharged the batteries to the
Float stage.
When to use
Values
Default
Off, On
Off
Set “Stop Float” if your inverter/charger is using three-stage battery
charging.
Set “Stop Float” to On if battery charging is your main priority for your
generator (rather than using your generator for powering high AC loads).
You might also use the “Stop Float” setting if your batteries are not being
charged enough before the Auto Gen Start stops the generator because of
battery voltage or state of charge.
In power systems with long cables between the batteries and the inverter/
charger (over 10 feet [3 m]), the measured battery voltage can be a poor
indicator of battery condition. In such cases, the batteries are more
3–26
975-0082-01-01
The Auto Gen Start Menu
assured of a full charge if the generator runs until the charger reaches the
Float stage, rather than waiting until the charger charges the batteries to
the voltage you may have set for “StopBattV” (see page 3–22).
For more information on battery charging, see your inverter/charger
guide.
Outcomes
If you enable the Auto Gen Start to stop the generator when the batteries
have been charged to the Float stage, it will stop the generator if it has
been started automatically by the Battery Voltage (“StartV:30sec”,
“StartV:15min”, “StartV:2hr”, and “StartV:24hr”) or State of Charge
settings.
If you do not set “Stop Float” to On, the Auto Gen Start will not stop the
generator in response to the battery charging stage. The generator will
stop in response to battery voltage (“StopBattV”) instead. In this case,
ensure that the “StopBattV” is enabled and set at the correct voltage.
975-0082-01-01
3–27
Configuration
Generator Configuration menu
The Generator Configuration (AGS Gen Config) menu contains additional
options for configuring the Auto Gen Start for your make and model of
generator. The items on this menu include the settings you automatically
select when you select a Gen Type (see “Gen Type” on page 3–16). This
menu also allows you to set the generator exercise period.
The Generator Configuration menu contains the following items:
•
•
•
•
•
•
•
•
•
•
•
“Starter Cool Down”
“Max Run Time”
“Exercise Per”
“Exercise Dur”
“Exercise Time”
“Relay3”
“Run Hold Time”
“Crank Time”
“Crank Retry Time”
“Preheat Time”
“Start Tries”
Starter Cool Down
Purpose
When to use
3–28
The Starter Cool Down setting allows you to set an interval between start
attempts if the generator fails to start on the first attempt. This time period
allows the start motor to cool sufficiently before the Auto Gen Start
signals it to begin cranking again.
Values
Default
1s to 250s (increments of 1s)
60s
This setting is automatically configured when you select a “Gen Type” for
your generator. You should manually set “Starter Cool Down” if you need
to customize your “Gen Type” on the advice of your generator
manufacturer or authorized service personnel.
975-0082-01-01
The Auto Gen Start Menu
Max Run Time
Full name
Maximum Generator Run Time
Purpose
The Max Run Time setting allows you to set a limit on how long the
generator will run. This setting overrides any automatic start triggers. For
example, if the generator starts in response to low battery voltage, and
your batteries are not fully charged before “Max Run Time” is reached,
the generator will stop. In addition, when the generator is started
manually from the System Control Panel, the generator will stop when
“Max Run Time” is reached.
When started with an external manual on/off switch, the generator will
not stop when it reaches “Max Run Time”. You must stop the generator
with the external manual on/off switch, or by using the System Control
Panel to change the “AGS Mode” to ManualOff.
If the Auto Gen Start reaches “Max Run Time”, a warning message will
appear on the System Control Panel. The Auto Gen Start will stop
operating until you acknowledge the warning by pressing Enter on the
System Control Panel.
When to use
Values
Default
2hours to 8hours (increments of 1hour)
3hours
You should adjust “Max Run Time” if you find that the maximum
generator run time:
•
•
exceeds the fuel capacity of your generator.
is not long enough to fully recharge your batteries under optimum
conditions.
Exercise Per
Full name
Set Exercise Period (in days).
Purpose
“Exercise Per” allows you to set the minimum time interval in between
each exercising of the generator.
The time interval defined by the Exercise Period setting begins with the
last time the generator was run for any reason, not with the last time the
Auto Gen Start exercised the generator.
For example, setting an exercise period of 30 days would start the
generator if it had not been run at all for 30 days.
975-0082-01-01
3–29
Configuration
This setting also requires you to set an Exercise Duration (see “Exercise
Dur” on page 3–30) and an Exercise Time (see “Exercise Time” on
page 3–31).
WARNING: Fire and health hazard
Running a generator in an enclosed space produces potentially lethal exhaust
gases.
Before putting your RV or boat in storage, disable the Auto Gen Start by putting
the Xanbus system in Hibernate mode. Do not leave a generator with equipped
with an Auto Gen Start otherwise unattended.
When to use
Values
Default
0 (Off), 1day to 250days (increments of 1day)
21days
Generators need to run regularly in order to maintain mechanical health
and performance. If you have no need to use your generator (for example,
if you are spending long periods of time connected to external AC input,
or shore power), or if you use your generator for only one season a year,
setting an exercise period is recommended.
If you run your generator frequently throughout the year, you may not
need to set an exercise period. Set “Exercise Per” to 0.
Important: Consult your generator manual or a service representative from
your generator’s manufacturer for the recommended exercise period.
Exercise Dur
Full name
Exercise Duration (in minutes)
Purpose
“Exercise Dur” allows you to set how long the generator will run when it
is exercised.
This setting requires you to set an Exercise Period and an Exercise Time.
When to use
3–30
Values
Default
1min to 250min
30min
You must set the Exercise Duration when you have set the Exercise
Period to anything other than 0 (Off).
975-0082-01-01
The Auto Gen Start Menu
Important: Ensure that you do not set Exercise Duration for longer than “Max
Run Time”. Attempting to do so will generate a warning on the System Control
Panel.
Important: Consult your generator manual or a service representative from
your generator’s manufacturer for the recommended exercise duration.
Exercise Time
Purpose
“Exercise Time” allows you to set the time of day that the Auto Gen Start
exercises the generator.
This setting also requires you to set an Exercise Period and an Exercise
Duration.
Values
Default
12:00AM to 11:50PM (12-hour clock)
00:00 to 23:50 (24-hour clock)
(increments of 10 minutes)
9:00AM
When to use
You must set the Exercise Time when you have set the Exercise Period
and the Exercise Duration.
Outcomes
If you have set the Exercise Time, the generator will start at that time after
being inactive for the Exercise Period.
If the Exercise Time you have set occurs during Quiet Time, the generator
will start when Quiet Time is over and run for the full amount of time you
have set for “Exercise Dur”.
Relay3
Purpose
When to use
“Relay3” sets the function of Relay 3 of the Auto Gen Start. The function
of Relay 3 affects contacts 19 and 20 of the 20-contact connector and
external wiring harness.
Values
Default
NotUsed, Preheat, PreheatSDByp
NotUsed
Selecting a value for “Gen Type” automatically configures “Relay3”.
You may have to manually set “Relay3” according to your make and type
of generator.
975-0082-01-01
3–31
Configuration
Some diesel generators require preheating of their glow plugs before start
cranking. Setting “Relay3” to Preheat enables Relay 3 to perform this
function in addition to Relay 1.
Some generators require Relay 3 to switch 12 volts to the glow plugs,
while some generators require ground to be switched to the glow plugs.
Run Hold Time
Full name
Generator Run Signal Hold Time
Purpose
“Run Hold Time” specifies the length of time the generator run signal (or
B+ or hour meter signal) must be active before the Auto Gen Start
considers the generator to be running and cranking can be stopped.
Some generators assert their run signal when they are being cranked, but
before they have started. They also have varying delays from when
cranking begins or ends to when the run signal is asserted or unasserted.
The Run Hold Time is designed to accommodate these generators.
When to use
Values
Default
0.0s to 20.0s (increments of 0.5s)
0.5s
This setting is automatically configured when you select a “Gen Type” for
your generator. You should manually set “Run Hold Time” if you need to
customize your Gen Type on the advice of your generator manufacturer or
authorized service personnel.
Crank Time
Purpose
When to use
3–32
“Crank Time” specifies the length of time the Start relay is engaged (and
cranking the starter motor) for the first attempt to start the generator.
Values
Default
0s to 250s (increments of 1s)
30s
This setting is automatically configured when you select a “Gen Type” for
your generator. You should manually set “Crank Time” if you need to
customize your Gen Type on the advice of your generator manufacturer or
authorized service personnel.
975-0082-01-01
The Auto Gen Start Menu
Crank Retry Time
Purpose
When to use
“Crank Retry Time” specifies the length of time the Start relay is engaged
(and cranking the starter motor) for the second and subsequent attempts to
start the generator, in cases when the generator fails to start on the first
attempt.
Values
Default
0s to 250s (increments of 1s)
40s
This setting is automatically configured when you select a “Gen Type” for
your generator. You should manually set “Crank Retry Time” if you need
to customize your Gen Type on the advice of your generator manufacturer
or authorized service personnel.
Preheat Time
Purpose
“Preheat Time” specifies how long the Preheat relay is engaged during the
start sequence. The preheat signal may be required for diesel generators
with glow plugs or fuel priming for gas generators.
The Preheat relay may be Relay 1 or Relay 3, depending on the “Relay3”
setting or the Gen Type selected.
When to use
975-0082-01-01
Values
Default
0s to 250s (increments of 1s)
0s
This setting is automatically configured when you select a “Gen Type” for
your generator. You should manually set “Preheat Time” if you need to
customize your Gen Type on the advice of your generator manufacturer or
authorized service personnel.
3–33
Configuration
Start Tries
“Start Tries” specifies how many times the Auto Gen Start will attempt to
start the generator. On the first start try, the Auto Gen Start cranks the
starter motor for the Crank Time. If the generator does not start, on
subsequent start tries, the Auto Gen Start cranks the start motor for the
Crank Retry Time.
When to use
3–34
Values
Default
1 to 10
3
This setting is automatically configured when you select a “Gen Type” for
your generator. You should manually set “Start Tries” if you need to
customize your Gen Type on the advice of your generator manufacturer or
authorized service personnel.
975-0082-01-01
The Auto Gen Start Menu
AGS: Device Info menu
The Device Info menu allows you to view the Fault, Warning and Event
logs. On the Device Info menu you can also restore the default settings for
the Auto Gen Start.
View Fault Log
Purpose
The Fault Log displays the last 20 Auto Gen Start faults for your
reference.
When to use
You may need to consult the Fault Log when troubleshooting, or before
seeking technical assistance.
View Warning Log
Purpose
The Warning Log displays the last 20 Auto Gen Start warnings for your
reference.
When to use
You may need to consult the Warning Log when troubleshooting, or
before seeking technical assistance.
View Event Log
Purpose
The Event Log displays the last 20 Auto Gen Start events for your
reference. Events can include:
•
•
•
•
•
Starting and stopping the generator.
Trigger events.
Changing the system mode.
Changing the system clock.
Commands to restore the default settings.
Restore Defaults
Purpose
The Restore Defaults command restores the default settings for all
configurable items on the Auto Gen Start menu.
When to use
Use the Restore Defaults command after installing a new generator, or if
an authorized service person advises you to.
975-0082-01-01
3–35
Configuration
User Settings
Use this table to record any customized Auto Gen Start settings for future
reference.
Setting
Values
Default
“QT Begin”
12:00AM–11:59PM (12-hour clock)
00:00–23:59 (24-hour clock)
9:00PM (12-hour clock)
21:00 (24-hour clock)
“QT End”
12:00AM–11:59PM (12-hour clock)
00:00–23:59 (24-hour clock)
8:00AM (12-hour clock)
8:00 (24-hour clock)
“Gen Type”
Type 1 to Type 13
Type 2
“StartV:30sec”
Off, 4.0V–60.0V
11.3V
“StartV:15min”
Off, 4.0V–60.0V
Off
“StartV:2hr”
Off, 4.0V–60.0V
Off
“StartV:24hr”
Off, 4.0V–60.0V
Off
“StopBattV”
Off, 4.0V–60.0V
Off
“Enable Temp1” On, Off
Off
“Enable Temp2” On, Off
Off
“Enable Load”
On, Off
Off
“Start Load”
10.0A–33.0A
10.0A
“Stop Load”
7.0A–28.0A
7.0A
“Stop Absorb”
On, Off
On
“Stop Float”
On, Off
Off
“Max Run Time” 2hours–8hours
3hours
“Exercise Per”
0days (Off)–250days
21days
“Exercise Dur”
1min–250min
30min
“Exercise Time” 12:00AM–11:59PM (12-hour clock)
00:00–23:59 (24-hour clock)
3–36
User Setting
9:00AM (12-hour clock)
9:00 (24-hour clock)
975-0082-01-01
4
Operation
Chapter 4 describes the operation of the Auto Gen
Start and how to get the most from its features. This
includes information about:
• using the Auto Gen Start for both manual and
automatic generator control.
• setting Quiet Time.
• displaying the advanced Auto Gen Start menu.
• changing system modes.
• viewing the firmware revision number.
Operation
Starting and Stopping the Generator
You can use the Auto Gen Start to start the generator manually (on
demand, using the System Control Panel) and automatically (in response
to an electrical system condition).
In general, to avoid Auto Gen Start faults, try not to combine automatic
and external manual starts and stops. When the generator has been started
automatically, let it stop automatically unless you encounter a situation
when the generator must be stopped urgently. Likewise, if you have
started the generator manually, ensure that you stop it manually (only the
“Max Run Time” setting can automatically stop the generator after it has
been started manually).
To set the Auto Gen Start to start and stop the generator
automatically:
1. On the Auto Gen Start menu, highlight AGS Mode and press Enter.
2. Use the up arrow or down arrow button to select Automatic.
3. Press Enter.
The Auto Gen Start will start and stop the generator in response to the
configurable settings you have set for battery voltage, state of charge,
inverter load, quiet time or exercise time. Depending on conditions in
the power system, the generator may start immediately after it is put
in Automatic mode.
To start the generator manually:
1. On the Auto Gen Start menu, highlight AGS Mode and press Enter.
2. Use the up arrow or down arrow button to select ManualOn.
3. Press Enter.
To stop the generator manually:
1. On the Auto Gen Start menu, highlight AGS Mode and press Enter.
2. Use the up arrow or down arrow button to select ManualOff.
3. Press Enter.
4–2
975-0082-01-01
Setting Quiet Time
Setting Quiet Time
Use the Quiet Time feature to ensure that the Auto Gen Start will not start
the generator during the night, or during times that might clash with
“Quiet Time” guidelines at RV parks and campgrounds.
Setting Quiet Time for the first time involves three steps:
1. Setting “QT Enable” to On.
2. Setting the “QT Begin” setting.
3. Setting the “QT End” setting.
The default setting for “QT Begin” is 10:00 PM (22:00 if you are using a
24-hour clock) and the default setting for “QT End” is 7:00 AM (7:00 on
the 24-hour clock). If the default settings meet your needs, you only need
to enable or disable Quiet Time when you want to use this feature.
For more information about Quiet Time settings, see “QT Enable” on
page 3–11, “QT Begin” on page 3–11, and “QT End” on page 3–13.
Enabling Quiet Time
Before setting times for the beginning and end of Quiet Time, you must
first enable the Quiet Time feature, if it has not already been enabled.
To enable Quiet Time:
1. On the Auto Gen Start menu, use the up or down arrow buttons to
highlight “QT Enable”.
2. Press Enter.
3. Use the up or down arrow button to select On.
4. Press Enter.
Setting the beginning of Quiet Time
Setting a time for “QT Begin” will define the start of Quiet Time. At the
time you set for “QT Begin”, the Auto Gen Start will turn the generator
off if it is running, and prevent the generator from starting automatically
until the end of Quiet Time.
To set the beginning of Quiet Time:
1. On the Auto Gen Start menu, use the up or down arrow buttons to
highlight “QT Begin”, then press Enter.
2. Use the up or down arrow button to select the hour, then press Enter.
975-0082-01-01
4–3
Operation
3. Use the up or down arrow button to select the minute, then press
Enter.
If you are using the 24-hour clock, go to step 5.
4. Use the up or down arrow button to select AM or PM, then press
Enter.
5. Press Exit twice to return to the System screen.
Setting the end of Quiet Time
Setting a time for “QT End” defines the end of Quiet Time. At the time
you set for “QT End”, the Auto Gen Start will be able to start the
generator when an automatic start trigger (such as low battery voltage or a
high inverter load) occurs in the Xanbus system. If there is an automatic
start trigger already active in the system when Quiet Time ends, the
generator will start immediately.
To set the end of Quiet Time:
1. On the Auto Gen Start menu, use the up or down arrow buttons to
highlight “QT End”, then press Enter.
2. Use the up or down arrow button to select the hour, then press Enter.
3. Use the up or down arrow button to select the minute, then press
Enter.
If you are using the 24-hour clock, go to step 5.
4. Use the up or down arrow button to select AM or PM, then press
Enter.
5. Press Exit twice to return to the System screen.
4–4
975-0082-01-01
Viewing the Advanced Menu
Viewing the Advanced Menu
The System Control Panel can display the Auto Gen Start menu in two
formats: basic and advanced.
The Auto Gen Start basic menu is displayed by default. It lists status
information and settings you may have to adjust routinely. See “The Auto
Gen Start basic menu” on page 3–7 for a list of basic menu items and
configuration information.
The Auto Gen Start advanced menu lists additional settings and submenus. See “Auto Gen Start advanced menu” on page 3–18 for a list of
advanced menu items and configuration information.
To view the Auto Gen Start advanced menu, you must go to the System
Settings menu.
To view the Auto Gen Start advanced menu:
1. On the Select Device menu, use the down arrow button to highlight
System (see Figure 4-1).
Figure 4-1 Selecting the System menu
2. Press Enter.
The System Settings menu appears.
3. On the System Settings menu, use the down arrow button to highlight
Global Menus and press Enter.
4. Use the up or down arrow button to select Advanced.
5. Press Enter.
This procedure causes advanced menus to be displayed for all devices on
the Xanbus system. You can return to displaying the basic menu for the
Auto Gen Start by selecting Basic Menu on the Auto Gen Start menu.
975-0082-01-01
4–5
Operation
Changing System Modes
The system modes described in this section affect the behavior of the
Auto Gen Start and every Xanbus-enabled device in the system. You will
have to change the system mode when setting a Generator Type,
travelling, putting your vehicle in storage, or when installing a new
Xanbus-enabled device.
The system modes you can select are:
•
•
•
•
Operating
Power Save
Safe
Hibernate
You can change system modes using the System Settings menu on the
System Control Panel. The System Settings menu appears as the last item
on the Select Device menu.
To view the System Settings menu:
1. On the Select Device menu, use the down arrow button to highlight
System (see Figure 4-1).
2. Press Enter.
The System Settings menu appears.
To change the System mode:
1. On the System Settings menu, with Desired Mode highlighted, press
Enter.
Figure 4-2 Changing the system mode
2. Use the up or down arrow button to selected the desired system mode.
3. Press Enter.
4–6
975-0082-01-01
Changing System Modes
Operating mode
Characteristics
Operating mode is the default mode of the Auto Gen Start. In Operating
mode, the Auto Gen Start communicates on the network, responds to
signal input, and can start and stop the generator automatically. Operating
mode includes all the AGS Modes described on page 3–9 of the
Configuration chapter.
Whenever the Auto Gen Start is powered on, it is in Operating mode (with
the AGS Mode in “ManualOff”).
Power Save mode
Characteristics
Power Save mode minimizes power draw by the Auto Gen Start and other
devices on the Xanbus system. Power Save mode stops all
communication on the network, putting the system to “sleep” until it
receives a command to “wake up” again. In Power Save mode, the
generator stops, and the Auto Gen Start cannot start it manually or
automatically.
For more information about Power Save mode, see the System Control
Panel Owner’s Guide.
Safe mode
Characteristics
Selecting Safe mode stops the generator (if it is running) and puts the
Auto Gen Start (and every Xanbus-enabled device in power system) into
Safe mode. While in Safe mode, the Auto Gen Start “listens” to and
reports its status to the network. However, it will not start the generator
manually or automatically while in Safe mode.
When to use
Before changing the “Gen Type” setting (see page 3–16), you must put
the system into Safe mode.
Use Safe mode when adding or removing devices from the network.
Authorized service personnel must also put the system into Safe mode
before performing diagnostics and software upgrades.
If the Auto Gen Start is powered off while in Safe mode, it will be in Safe
mode when it is powered on again.
Important: If Auto Gen Start Fault 201 (“Unable to stop gen.”) is active, you
cannot put the Auto Gen Start into Safe mode. Before you can enter Safe mode,
you must stop the generator via its external switch and clear the fault.
975-0082-01-01
4–7
Operation
Hibernate mode
Characteristics
Hibernate mode removes power from the Auto Gen Start and all Xanbusenabled devices on the Xanbus system. The Auto Gen Start suspends all
operations (including starting and stopping the generator) until power is
restored to the network.
Important: Put the system into Hibernate mode before putting your RV or
boat in storage. This will prevent the Auto Gen Start from starting the generator
while unattended.
If there are active faults in the system, you cannot put the system into
Hibernate mode. Clear any active faults, correct the condition that caused
the fault, then put the system into Hibernate mode.
Restoring
power
Once the system is in Hibernate mode, you must restore power to the
network manually.
If an inverter/charger supplies power to the network, you can bring the
system out of Hibernate mode either by pressing the reset button on the
inverter/charger front panel or by applying AC input to the inverter/
charger with utility power or generator power.
Viewing the Firmware Revision Number
You may need to view the firmware revision number when
troubleshooting the Auto Gen Start with authorized service personnel.
To view the firmware revision number:
1. On the Select Device menu, use the down arrow button to highlight
System.
2. Press Enter.
The System Settings menu appears.
3. Press the down arrow button to highlight View Device Info.
4. Press Enter.
The Device Info screen appears.
5. If Auto Gen Start screen is not already displayed, press the down
arrow button until it appears.
The number opposite “F/W Rev.” is the firmware revision number.
6. Press Exit to return to the System Settings menu.
4–8
975-0082-01-01
5
Troubleshooting
Chapter 5 contains information and procedures to
troubleshoot the Auto Gen Start, including tables of
warnings and faults for your reference.
Troubleshooting
Faults and Warnings
Under certain conditions, the Auto Gen Start generates a fault or warning
message. These messages appear on the System Control Panel. This
section describes how to respond to fault and warning messages when
they appear.
Acknowledging
messages
When a fault or warning message appears, you can acknowledge the
message by pressing Enter on the System Control Panel. This action
removes the message from the screen. After acknowleding the message,
you can proceed configuring or operating the Auto Gen Start.This action
does not clear the condition that caused the fault or warning, however.
Consult Table 5-1 and Table 5-2 for suggested actions to take after you
have acknowledged the message.
You can acknowledge warnings that are in the form of a Yes/No question
by pressing Enter for Yes and Exit for No.
Self-clearing
warnings
If unacknowledged, some warnings may clear themselves if the condition
that generated the message goes away. For example, if the Auto Gen Start
fails to start the generator, warning message W202 appears. However, if
the generator starts on the next start try, the message goes away.
Clearing faults
To clear active Auto Gen Start faults, highlight Clear Faults on the Auto
Gen Start menu and press Enter.
Multiple faults
and warnings
If several fault or warning messages occur before you can acknowledge or
clear them, they are displayed together on a fault list or a warning list.
These lists contain messages from every Xanbus-enabled device, not just
the Auto Gen Start. You can select a message and view its details from the
fault list or warning list.
To view a message from a fault list or warning list:
1. On the list, use the up arrow or down arrow button to highlight the
message you want to view.
2. Press Enter.
The complete message appears.
After viewing the message, you can return to the fault list or warning list
by pressing Exit or continue to the menu for the device that caused the
fault or warning by pressing Enter. Each time you return to the list after
viewing a complete message, the viewed message is removed from the
list.
If you have left the fault list or warning list, you can view them at any
time from the System Settings menu.
5–2
975-0082-01-01
Warning Messages
To view a fault list or warning list:
1. On the Select Device menu, highlight System and press Enter.
2. On the System Settings menu, highlight View Fault List or View
Warning List.
3. Press Enter.
Warning Messages
Table 5-1 provides details and suggests action for Auto Gen Start
warnings.
Table 5-1 Auto Gen Start warning messages
Warning
Number
Message
Selfclearing?
Cause
Action
W200
Generator was
stopped manually.
No
Generator was stopped by
an external Manual Off
switch.
Acknowledge the warning.
To resume automatic starts
and stops, change the Auto
Gen Start mode to Auto.
W201
Generator was
started manually.
No
Generator was started by
an external Manual On
switch
Acknowledge the warning.
To resume automatic starts
and stops, change the Auto
Gen Start mode to Auto.
W202
Unable to start
Yes
generator. AGS will
try again.
The Auto Gen Start tried,
but could not start the
generator.
No action required. The
Auto Gen Start will try to
start the generator again
until it reaches the
maximum number of start
tries.
W203
No
Manual Off: Max
generator run time
reached. Reset AGS
Mode.
The generator has run for
its maximum allowable
time. The Auto Gen Start
has stopped the generator
and changed the AGS
Mode to ManualOff.
Acknowledge the warning.
Return the Auto Gen Start
to the desired AGS Mode
(Automatic or ManualOn).
Ensure generator is fueled
and is supplying required
power for battery charging
and loads.
975-0082-01-01
5–3
Troubleshooting
Table 5-1 Auto Gen Start warning messages
Warning
Number
Message
Selfclearing?
Cause
Action
W204
No
Manual Off: Max
generator cycles
reached. Reset AGS
Mode.
The generator has reached
its maximum number of
start-and-stop cycles. To
help prevent an unattended
generator from starting, the
Auto Gen Start changed the
AGS Mode to ManualOff.
Acknowledge the warning.
Return the Auto Gen Start
to the desired AGS Mode
(Automatic or ManualOn).
Ensure generator is fueled
and is supplying required
power for battery charging
and loads.
W205
Generator started
by its switch. Use
its switch to stop.
The generator was started,
but not by the Auto Gen
Start.
Check your generator. Stop
it using the switch or
control panel on the
generator.
W206
No
Mismatched
triggers. Enable
stop trigger or
disable start trigger.
You have set a start trigger, Acknowledge warning and
but not a corresponding
set a stop trigger.
stop trigger.
W207
No
Mismatched
triggers. Enable
start trigger or
disable stop trigger.
You have set a stop trigger, Acknowledge warning and
but not a corresponding
set a start trigger.
start trigger.
W208
Auto triggers not
enabled. Config
auto triggers
No
You are attempting to enter Acknowledge warning and
Automatic Mode without
set a start and stop trigger.
setting Auto triggers.
W209
Gen external stop.
Start gen via its
control panel.
Yes
The generator has stopped,
but not by the Auto Gen
Start. The generator may
have run out of gas, or may
have been shut off by a
switch on the generator.
5–4
Yes
Check the generator’s fuel
level and mechanical
condition, then start the
generator manually (using
the switch or control panel
on the generator) to clear
the warning.
975-0082-01-01
Fault Messages
Table 5-1 Auto Gen Start warning messages
Warning
Number
W250
Selfclearing?
Message
The selected value
failed to change.
Try again.
No
Cause
Action
You have tried to change
the Gen Type without
putting the system into
Safe mode first.
Press “continue.” Put the
system into Safe mode,
change the Gen Type, then
return the system to
Operating mode.
You have tried to set the
“Exercise Dur” for longer
than “Max Run Time,” or
“Max Run Time” for less
than “Exercise Dur.”
Press “continue.” Ensure
that “Max Run Time” is set
for longer than “Exercise
Dur.”
W500
Network
Yes
connection lost.
Check connections.
The Auto Gen Start has lost Check connection between
the Auto Gen Start and the
communications with the
network because of a faulty network.
connection or electronic
signal disruption.
W501
No
AGS has fixed
memory problem
and restored default
settings.
The Auto Gen Start
encountered an internal
memory problem upon
startup. To remain
operational, the Auto Gen
Start restored its default
settings.
Acknowledge the warning
and reset configurable
settings if necessary.
Fault Messages
When the Auto Gen Start detects a fault condition, it stops the generator.
The red Fault light also comes on, and the System Control Panel displays
a fault message.
The Auto Gen Start remembers the AGS Mode that it was in at the time it
detected the fault. After you have cleared the fault, the Auto Gen Start
returns to its last known AGS Mode.
975-0082-01-01
5–5
Troubleshooting
Table 5-2 Auto Gen Start fault messages
Fault
Number
Message
Selfclearing?
Cause
Action
F200
No
Exceeded max
number of start
tries. Check gen,
clear fault.
The Auto Gen Start has tried
and failed to start the
generator. To prevent draining
the start battery, the Auto Gen
Start will suspend further start
attempts.
Check the generator’s fuel
level and start battery
condition. Consult
generator manual.
Clear fault on System
Control Panel screen to
allow retry.
F201
Unable to stop
No
gen. Stop gen via
its control panel.
The Auto Gen Start has lost
contact with the generator or
the generator did not stop after
the Auto Gen Start sent it a
stop signal.
Change the Auto Gen
Start mode to Manual Off.
If this fails to work, stop
the generator with the
external stop switch.
Check generator.
Return Auto Gen Start to
automatic mode to resume
automatic starts and stops.
F203
Manual Off: Gen No
stopped by ext
sensor. Reset
AGS mode.
An external sensor connected
to the Auto Gen Start has
stopped the generator and put
the Auto Gen Start into
Manual Off mode.
After the sensor
connected to the external
shutdown has deactivated,
clear the fault and reset
the Auto Gen Start to the
desired mode.
F500
Serial Number
Failure, Service
Required.
F501
Memory Failure. No
Service
Required.
The Auto Gen Start has
suffered a non-volatile
memory failure.
F505
Internal Failure.
Service
Required.
A controller fault has occurred Clear the fault. If the fault
and the Auto Gen Start has
persists, call your dealer
gone into Safe mode.
or Xantrex.
5–6
No
No
Call your dealer or
The silicon serial ID number
Xantrex.
has failed and the Auto Gen
Start has gone into Safe mode.
Call your dealer or
Xantrex.
975-0082-01-01
A
Specifications
Appendix A contains the electrical, mechanical, and
environmental specifications for the Auto Gen Start.
All specifications are subject to change without notice.
Specifications
Electrical Specifications
Nominal input network voltage
15 VDC
Minimum operating network voltage
14.25 VDC
Maximum operating network voltage
15.75 VDC
Maximum operating current
200 mA @ nominal
input network voltage
Relay contact voltage rating
12 VDC, 30 VDC max.
Maximum relay current
5 A DC*
Nominal 12 V/24 V thermostat input voltage
12 VDC/24 VDC = On
Minimum 12 V/24 V thermostat input voltage
9.5 VDC
Maximum 12 V/24 V thermostat input voltage
30 VDC
Typical 12 V/24 V thermostat input current
14.6 mA @ 12 V
Nominal 12 V/24 V generator running B+ voltage
12 VDC/24 VDC= On
Minimum 12 V/24 V generator running B+ voltage
9.5 VDC
Maximum 12 V/24 V generator running B+ voltage 30 VDC
Typical 12 V/24 V generator running B+ current
14.6 mA @ 12 V
Communication physical layer
2, CAN
Communication protocol
Xanbus
Maximum cable length
130 ft. (40 m)
*Limited to Class 2 levels (100 VA) as in Chapter 2, page 2–6.
Mechanical Specifications
Dimensions
5
3
--4
×3
3
--4
× 1 1--2- "
(146 × 95.5 × 37 mm)
A–2
Weight
0.5 lb. (225 g)
Mounting
4 #6 screws
Connectors
2 × Xanbus: RJ45—8 pins
20-contact pluggable connector
(Tyco Mate ’n’ Lok 2 connector)
975-0082-01-01
Environmental Specifications
Environmental Specifications
Operating temperature
-4 to 122 °F (-20 to 50 °C)
Storage temperature
-40 to 185 °F (-40 to 85 °C)
Maximum case temperature
140 °F (60 °C)
Operating humidity
5 to 95%
Storage humidity
5 to 95%
Ignition protection
None
Regulatory Compliance
Safety
CSA certified to CSA107.1-01 and UL 458 4th Ed.
including the Marine Supplement
EMC
FCC part 15B Class B
Industry Canada ICES-0003 Class B
Power
Generator On
Network
Fault
3.75 [95]
2.81 [71]
Automatic Generator Start
0.125 [3] TYP.
1.46 [37]
ALL DIMENSIONS IN INCHES [mm]
Figure A-1 Auto Gen Start dimensions
975-0082-01-01
A–3
A–4
B
Generator Auto
Start Requirements
and Types
Appendix B describes the generator requirements and
starting types that can be used with the Auto Gen Start.
Generator Auto Start Requirements and Types
Recommended Features
In order for the generator to be automatically started by the Auto Gen
Start, it must include electric start and an automatic choke. An automatic
primer system may also be required on natural gas and propane powered
generators. The generator should also include remote start ability with
accessible remote start terminals or a connector. Protective systems for
low oil pressure, over temperature, starter lockout and over crank control
are valuable features that will prevent generator damage and increase
system reliability. “Two-wire” start generators are highly recommended
because of the greater simplicity for automatic starting and because they
are intended for remote/automatic/unattended operation.
Generator Starting Types
The Auto Gen Start supports three major generator starting types:
•
•
•
Two wire
Three-wire “Onan”
Three-wire automotive
Note: the terms “two-wire” and “three-wire” refer only to the minimum
number of wires necessary to start the generator. Actual installations will
require additional wires to connect to the generator, including the generator run
signal (switched B+) wiring, and wiring to an optional external on/off switch.
For installation wiring diagrams, see page 2–10 to page 2–25.
Note: For overcurrent protection guidelines that apply to the wiring types
discussed in this appendix, see page 2–6.
B–2
975-0082-01-01
Generator Starting Types
Two wire
The two-wire type is suitable for generators that are fully automatic. This
merely requires two wires to be connected together for the generator to
start and run. Separating the wires stops the generator.
Some generators use a momentary two-wire connection for starting and
stopping.
Identification
Generators of this type are usually operated with a simple toggle switch or
key that turns to on, then off to shut the generator off.
Connection
For this type of generator, the two wires are connected to the normally
open and common contacts of Relay 1 (wires 14 and 16). When the AGS
receives a command to start the generator, it closes the contacts inside
Relay 1, allowing the generator to start. The contacts remain closed for
the duration of the generator run and open when the AGS needs the
generator to stop.
Three-Wire Onan
The three-wire “Onan” starting type is suitable for generators that are not
as automated as the two-wire type. It requires a minimum of three wires: a
common wire, a start wire and a stop wire. You may also need to connect
the glow plug wires to Relay 1 (wire 14) or Relay 3 (wire 19). If the
generator requires independent control of the glow plugs, power may also
need to be run to Relay 3 (wire 20).
Identification
Generators of this type are controlled with a three-position switch that is
normally in a center (or neutral) position. To start the generator, the
switch is pressed and held to the start position until the generator starts.
The switch is then released, and it returns to the center position. To stop
the generator, the switch is pressed and held to the stop position until the
generator stops. Again, releasing the switch returns it to the center
position.
975-0082-01-01
B–3
Generator Auto Start Requirements and Types
Connection
The common wire from the generator should connect to the common
connections of both Relay 1 and Relay 2 (wires 16 and 18 respectively).
The start wire from the generator connects to the normally open contact of
Relay 2 and the generator stop wire connects to the normally open contact
of Relay 1.
Three-Wire Automotive
The third generator starting type that is supported by the AGS is similar to
an automotive-style ignition. In this style, the generator uses a run circuit
that is normally closed, which then receives a momentary start signal. The
run circuit remains active throughout the run and then is opened in order
for the generator to stop.
Identification
Generators of this type are controlled by a key or rotary switch that acts
exactly as an automotive ignition. The switch is first turned to an “on” (or
run) position, then further to a start position. After starting, the switch
returns to the “on” (or run) position. Other variations are a toggle switch
that gets turned on with a separate switch or pushbutton for start. If glow
plugs are used, you would turn the key or rotary switch to the left prior to
starting. A separate momentary switch or button may be used for this
purpose.
Connection
This generator starting type uses the most wires. The common wire from
the generator should connect to the common connections of both Relay 1
and Relay 2 (wires 16 and 18 respectively). You may need an additional
two wires if glow plugs are used. The start wire from the generator
connects to the normally open contact of Relay 2 and the generator stop
wire connects to the normally open contact of Relay 1.
B–4
975-0082-01-01
C
Relay Timing
Appendix C contains information about relay
configuration and timing for each major type of Auto
Gen Start starting mode. This information applies to
each of the generator types described from page 2–10
to page 2–20.
Relay Timing
RunMode
For generators with RunMode starting types (Types 7 and 8):
•
•
•
•
•
Relay 1 (RunStop relay) can be used for two-wire configured
generators.
Relay 1 (RunStop) and Relay 2 (Start) can be used with a common
ground for three-wire configured generators.
The Preheat will never overlap the Crank Time.
The “Delay” refers to the “Preheat to Crank Delay” and may be zero.
Cranking will cease when the generator run signal goes high for the
specified hold time or when the crank time has elapsed.
Start
Run
Stop
Relay1: Run/Stop (Ignition)
Crank
Time
Relay2: Start (Cranking)
Relay3: Preheat (Glow)
Preheat
Figure C-1 RunMode timing diagram
C–2
975-0082-01-01
MomentaryRun Mode
MomentaryRun Mode
For generators with MomentaryRun mode starting types (Type 11):
•
•
•
•
•
•
Relay 1 (Run/Stop relay) can be used for two-wire configured
generators.
Relay 2 has no unique function in this configuration, but it is easiest
to leave it doing the cranking so that another configuration is not
required for it.
Preheat will generally not be used in this configuration.
The Preheat will never overlap the Crank Time.
The “Delay” refers to the “Preheat to Crank Delay” and may be zero.
Cranking will cease when the generator run signal goes high for the
specified hold time or when the crank time has elapsed.
Start
Run
Stop
Relay1: Momentary Run
Crank
Time
Relay2: Start (Cranking)
Relay3: Preheat (Glow)
Preheat
Figure C-2 MomentaryRun mode timing diagram
975-0082-01-01
C–3
Relay Timing
GlowStop Mode
For generators with GlowStop mode starting types (Types 1, 2, 3, 6, 12):
•
•
•
•
•
•
Relay 1 (Stop) and Relay 2 (Start) can be used with a common ground
for three-wire configured generators.
The Preheat signal shows up on Relay 1 and also Relay 3 (if enabled)
so that Relay 1 can be used for both Preheat and Stop.
If the ShutDown Bypass is enabled, the Preheat on Relay 1 will
remain high for the Crank Time and for the ShutDown Bypass period
after cranking.
The Preheat on Relay 3 will only overlap the Crank Time and perform
ShutDown Bypass if Relay 3 is configured for Preheat with
ShutDown Bypass.
The “Delay” refers to the “Preheat to Crank Delay” and may be zero.
Cranking will cease when the generator run signal goes high for the
specified hold time or when the crank time has elapsed.
Shutdown
Bypass
Relay1: Glow/Stop
Preheat/
Stop
Relay2: Start (Cranking)
Relay3: Preheat (Glow)
Run
Stop
Start
Crank
Time
Preheat
Figure C-3 GlowStop mode timing diagram
StartStop Mode
For generators with StartStop mode starting types (Types 4, 5, 9, 10):
•
•
•
•
C–4
Relay 1 (Stop) and Relay 2 (Start) can be used with a common ground
for three-wire configured generators.
If Relay 3 is configured for preheat, the signal only shows up on
Relay 3.
The Preheat on Relay 3 will not overlap the Crank Time if ShutDown
Bypass is not enabled.
If the ShutDown Bypass is enabled, the Preheat on Relay 3 will
remain high for the Crank Time and for the ShutDown Bypass period
after cranking.
975-0082-01-01
PulseStop Mode
•
•
•
•
The “Delay” refers to the “Preheat to Crank Delay” and may be zero.
Cranking will cease when the generator run signal goes high for the
specified hold time or when the crank time has elapsed.
To get the ShutDown Bypass on Relay 3 with no preheat, Relay 3
must be configured for Preheat with ShutDown Bypass and have the
Preheat time set to zero.
StartStop mode is essentially the same as GlowStop mode with no
preheat on Relay 1.
Stop
Relay1: Stop
Start
Relay2: Start (Cranking)
Relay3: Preheat (Glow)
& Shutdown Bypass
Crank
Time
Shutdown
Bypass
Preheat
Figure C-4 StartStop mode timing diagram
PulseStop Mode
For generators with PulseStop mode starting types (Type 13):
•
•
•
•
•
•
•
975-0082-01-01
Relay 1 (Stop) and Relay 2 (Start) can be used with a common ground
for three-wire configured generators.
If Relay 3 is configured for Preheat, the signal only shows up on
Relay 3.
The Preheat on Relay 3 will not overlap the Crank Time if ShutDown
Bypass is not enabled.
If the ShutDown Bypass is enabled, the Preheat on Relay 3 will
remain high for the Crank Time and for the ShutDown Bypass period
after cranking.
The “Delay” refers to the “Preheat to Crank Delay” and may be zero.
Cranking will cease when the generator run signal goes high for the
specified hold time or when the crank time has elapsed.
To get the ShutDown Bypass on Relay 3 with no preheat, Relay 3
must be configured for Preheat with ShutDown Bypass and have the
Preheat time set to zero.
C–5
Relay Timing
•
•
The Auto Gen Start will make three attempts to stop the generator. If
the generator has still not stopped at the end of the third attempt, the
appropriate Fault will be generated.
Each stop attempt will consist of engaging the stop relay for 5 seconds
and then waiting 20 seconds before checking the state of the Gen Run
Signal to see if the stop attempt was successful.
Stop
Relay1: Stop
Start
Relay2: Start (Cranking)
Relay3: Preheat (Glow)
& Shutdown Bypass
Crank
Time
Shutdown
Bypass
Preheat
Figure C-5 PulseStop mode timing diagram
Figure C-6 PulseStop mode Relay 1 behavior
C–6
975-0082-01-01
Warranty and Return Information
Warranty
What does this warranty cover? This Limited Warranty is provided by Xantrex Technology, Inc.
("Xantrex") and covers defects in workmanship and materials in your Automatic Generator Start. This
warranty period lasts for 12 months from the date of purchase at the point of sale to you, the original end
user customer. You require proof of purchase to make warranty claims.
This Limited Warranty is transferable to subsequent owners but only for the unexpired portion of the
Warranty Period. Subsequent owners also require proof of purchase.
What will Xantrex do? Xantrex will, at its option, repair or replace the defective product free of
charge, provided that you notify Xantrex of the product defect within the Warranty Period, and provided
that Xantrex through inspection establishes the existence of such a defect and that it is covered by this
Limited Warranty.
Xantrex will, at its option, use new and/or reconditioned parts in performing warranty repair and
building replacement products. Xantrex reserves the right to use parts or products of original or
improved design in the repair or replacement. If Xantrex repairs or replaces a product, its warranty
continues for the remaining portion of the original Warranty Period or 90 days from the date of the
return shipment to the customer, whichever is greater. All replaced products and all parts removed from
repaired products become the property of Xantrex.
Xantrex covers both parts and labor necessary to repair the product, and return shipment to the customer
via a Xantrex-selected non-expedited surface freight within the contiguous United States and Canada.
Alaska and Hawaii are excluded. Contact Xantrex Customer Service for details on freight policy for
return shipments outside of the contiguous United States and Canada.
How do you get service? If your product requires troubleshooting or warranty service, contact your
merchant. If you are unable to contact your merchant, or the merchant is unable to provide service,
contact Xantrex directly at:
Telephone: 1 800 670 0707 (toll free North America)
1 360 925 5097 (direct)
Fax:
1 800 994 7828 (toll free North America)
1 360 925 5143 (direct)
Email:
[email protected]
Direct returns may be performed according to the Xantrex Return Material Authorization Policy
described in your product manual. For some products, Xantrex maintains a network of regional
Authorized Service Centers. Call Xantrex or check our website to see if your product can be repaired at
one of these facilities.
975-0082-01-01
WA–1
Warranty and Return
What proof of purchase is required? In any warranty claim, dated proof of purchase must
accompany the product and the product must not have been disassembled or modified without prior
written authorization by Xantrex.
Proof of purchase may be in any one of the following forms:
• The dated purchase receipt from the original purchase of the product at point of sale to the end user,
or
• The dated dealer invoice or purchase receipt showing original equipment manufacturer (OEM)
status, or
• The dated invoice or purchase receipt showing the product exchanged under warranty
What does this warranty not cover? This Limited Warranty does not cover normal wear and tear of
the product or costs related to the removal, installation, or troubleshooting of the customer's electrical
systems. This warranty does not apply to and Xantrex will not be responsible for any defect in or
damage to:
a) the product if it has been misused, neglected, improperly installed, physically damaged or altered,
either internally or externally, or damaged from improper use or use in an unsuitable environment;
b) the product if it has been subjected to fire, water, generalized corrosion, biological infestations, or
input voltage that creates operating conditions beyond the maximum or minimum limits listed in
the Xantrex product specifications including high input voltage from generators and lightning
strikes;
c) the product if repairs have been done to it other than by Xantrex or its authorized service centers
(hereafter "ASCs");
d) the product if it is used as a component part of a product expressly warranted by another manufacturer;
e) the product if its original identification (trade-mark, serial number) markings have been defaced,
altered, or removed.
WA–2
975-0082-01-01
Warranty and Return
Disclaimer
Product
THIS LIMITED WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY PROVIDED BY XANTREX IN
CONNECTION WITH YOUR XANTREX PRODUCT AND IS, WHERE PERMITTED BY LAW, IN LIEU OF ALL OTHER
WARRANTIES, CONDITIONS, GUARANTEES, REPRESENTATIONS, OBLIGATIONS AND LIABILITIES, EXPRESS OR
IMPLIED, STATUTORY OR OTHERWISE IN CONNECTION WITH THE PRODUCT, HOWEVER ARISING (WHETHER
BY CONTRACT, TORT, NEGLIGENCE, PRINCIPLES OF MANUFACTURER'S LIABILITY, OPERATION OF LAW,
CONDUCT, STATEMENT OR OTHERWISE), INCLUDING WITHOUT RESTRICTION ANY IMPLIED WARRANTY OR
CONDITION OF QUALITY, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. ANY IMPLIED
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE TO THE EXTENT REQUIRED
UNDER APPLICABLE LAW TO APPLY TO THE PRODUCT SHALL BE LIMITED IN DURATION TO THE PERIOD
STIPULATED UNDER THIS LIMITED WARRANTY.
IN NO EVENT WILL XANTREX BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, INCIDENTAL OR
CONSEQUENTIAL DAMAGES, LOSSES, COSTS OR EXPENSES HOWEVER ARISING WHETHER IN CONTRACT OR
TORT INCLUDING WITHOUT RESTRICTION ANY ECONOMIC LOSSES OF ANY KIND, ANY LOSS OR DAMAGE TO
PROPERTY, ANY PERSONAL INJURY, ANY DAMAGE OR INJURY ARISING FROM OR AS A RESULT OF MISUSE OR
ABUSE, OR THE INCORRECT INSTALLATION, INTEGRATION OR OPERATION OF THE PRODUCT.
Exclusions
If this product is a consumer product, federal law does not allow an exclusion of implied warranties. To
the extent you are entitled to implied warranties under federal law, to the extent permitted by applicable
law they are limited to the duration of this Limited Warranty. Some states and provinces do not allow
limitations or exclusions on implied warranties or on the duration of an implied warranty or on the
limitation or exclusion of incidental or consequential damages, so the above limitation(s) or
exclusion(s) may not apply to you. This Limited Warranty gives you specific legal rights. You may
have other rights which may vary from state to state or province to province.
Warning: Limitations On Use
Please refer to your product manual for limitations on uses of the product.
SPECIFICALLY, PLEASE NOTE THAT THE AUTOMATIC GENERATOR START SHOULD NOT BE USED IN
CONNECTION WITH LIFE SUPPORT SYSTEMS OR OTHER MEDICAL EQUIPMENT OR DEVICES. WITHOUT
LIMITING THE GENERALITY OF THE FOREGOING, XANTREX MAKES NO REPRESENTATIONS OR WARRANTIES
REGARDING THE USE OF THE XANTREX AUTOMATIC GENERATOR START IN CONNECTION WITH LIFE
SUPPORT SYSTEMS OR OTHER MEDICAL EQUIPMENT OR DEVICES.
Return Material Authorization Policy
Before returning a product directly to Xantrex you must obtain a Return Material Authorization (RMA)
number and the correct factory "Ship To" address. Products must also be shipped prepaid. Product
shipments will be refused and returned at your expense if they are unauthorized, returned without an
RMA number clearly marked on the outside of the shipping box, if they are shipped collect, or if they
are shipped to the wrong location.
975-0082-01-01
WA–3
Warranty and Return
When you contact Xantrex to obtain service, please have your instruction manual ready for reference
and be prepared to supply:
• The serial number of your product
• Information about the installation and use of the unit
• Information about the failure and/or reason for the return
• A copy of your dated proof of purchase
Record these details in “Information About Your System” on page WA–5.
Return Procedure
1.
2.
3.
Package the unit safely, preferably using the original box and packing materials. Please ensure that
your product is shipped fully insured in the original packaging or equivalent. This warranty will not
apply where the product is damaged due to improper packaging.
Include the following:
• The RMA number supplied by Xantrex Technology, Inc. clearly marked on the outside of the
box.
• A return address where the unit can be shipped. Post office boxes are not acceptable.
• A contact telephone number where you can be reached during work hours.
• A brief description of the problem.
Ship the unit prepaid to the address provided by your Xantrex customer service representative.
If you are returning a product from outside of the USA or Canada In addition to the above, you
MUST include return freight funds and are fully responsible for all documents, duties, tariffs, and
deposits.
If you are returning a product to a Xantrex Authorized Service Center (ASC) A Xantrex return
material authorization (RMA) number is not required. However, you must contact the ASC prior to
returning the product or presenting the unit to verify any return procedures that may apply to that
particular facility.
Out of Warranty Service
If the warranty period for your Automatic Generator Start has expired, if the unit was damaged by
misuse or incorrect installation, if other conditions of the warranty have not been met, or if no dated
proof of purchase is available, your product may be serviced or replaced for a flat fee.
To return your Automatic Generator Start for out of warranty service, contact Xantrex Customer Service
for a Return Material Authorization (RMA) number and follow the other steps outlined in “Return
Procedure” on page WA–4.
Payment options such as credit card or money order will be explained by the Customer Service
Representative. In cases where the minimum flat fee does not apply, as with incomplete units or units
with excessive damage, an additional fee will be charged. If applicable, you will be contacted by
Customer Service once your unit has been received.
WA–4
975-0082-01-01
Warranty and Return
Information About Your System
As soon as you open your Automatic Generator Start package, record the following information and be
sure to keep your proof of purchase.
❐ Serial Number
_________________________________
❐ Purchased From
_________________________________
❐ Purchase Date
_________________________________
If you need to contact Customer Service, please record the following details before calling. This
information will help our representatives give you better service.
❐ Type of installation (e.g. RV, truck)
______________________________
❐ Length of time Auto Gen Start has been installed
______________________________
❐ Battery/battery bank size
______________________________
❐ Generator brand/type
______________________________
❐ DC wiring size and length
______________________________
❐ Alarm sounding?
______________________________
❐ Description of indicators on front panel
______________________________
❐ Appliances operating when problem occurred
______________________________
❐ Warning or Fault message
______________________________
❐ Description of problem
______________________________
__________________________________________________________________________________
__________________________________________________________________________________
975-0082-01-01
WA–5
WA–6
Index
A
B
Exercise Duration 3–30
Exercise Period 3–29
Exercise Time 3–31
Exit button 3–3
external LED wire 2–8, 2–24
external on/off LED 2–24
external shutdown switch
connecting to wiring harness 2–23
input and return 2–8, 2–23
B+ wires 2–8
Basic menu 3–7, 3–18
bottom panel features 1–6
F
Advanced menu 3–18
AGS Mode 3–9
AGS Triggers menu 3–19
asterisk beside selected value 3–5
automatic mode 3–9
C
Clear Faults 3–17
clearing faults 5–2
Configure Gen 3–18
Configure Triggers 3–18
Crank Retry Time 3–33
Crank Time 3–32
Customer Service
preparing to call WA–5
D
DC Monitor 1–4, 3–9, 3–13, 3–14, 3–19, 3–
20, 3–21
default settings, restoring 3–35
Device Info 3–18
Device Info menu 3–35
displaying 3–18
Down arrow button 3–3
E
electrical specifications A–2
Enable Load 3–23
Enable Temp1 3–15, 3–23
Enable Temp2 3–16, 3–23
Enter button 3–3
environmental specifications A–3
Event Log 3–35
Fault light 1–5
Fault Log 3–35
fault messages
acknowledging 5–2
clearing 5–2
reference table 5–5
firmware revision number iii, 4–8
front panel features 1–5
G
Gen Status 3–8
Gen Type 3–16
generator
auto start requirements B–1
connector 1–6
type 3–16
Generator On light 1–5
generator run signal 2–8
generator starting modes
glowstop C–4
momentary run C–3
pulsestop C–5
run C–2
startstop C–4
H
Hibernate mode 4–8
Index
I
Information about Your System form WA–5
M
manual off mode 3–10
manual on mode 3–10
Max Run Time 3–29
mechanical specifications A–2
modes 4–6
momentary run mode C–3
N
network connector 1–6
Network light 1–5
network power consumption 1–4
network-managed power system 1–7
O
Operating mode 4–7
P
Power light 1–5
Power Save mode 4–7
Preheat Time 3–33
proof of purchase WA–5
pulsestop mode C–5
purchase date WA–5
Q
Quiet Time
Begin 3–11
disabling 3–12
Enable 3–11
End 3–13
R
regulatory listings A–3
Relay3 3–31
Restore Defaults 3–35
Run Hold Time 3–32
IX–2
run mode C–2
S
Safe mode 4–7
Select Device menu 3–3
serial number
recording WA–5
settings
adjusting 3–4
quiet time 4–3
specifications A–2
Start DC V 3–14, 3–20
Start Load 3–24
Start SOC 3–13
Start Tries 3–34
Start Trigger 3–8
Starter Cool Down 3–28
startstop mode C–4
StartV
15min 3–20
24Hr 3–22
2Hr 3–21
Stop Absorb 3–25
Stop BattV 3–22
Stop Float 3–26
Stop Load 3–25
Stop SOC 3–19
storage 4–8
switched B+ wires 2–8
system components 1–7
System Control Panel
buttons described 3–3
changing Auto Gen Start settings 3–3
connecting 2–26
system modes 4–6
T
thermostat
connecting 2–23
connector 1–6
inputs and returns 2–8, 2–23
thermostats, enabling 3–15, 3–16, 3–23
Triggers menu 3–19
975-0082-01-01
Index
U
Up arrow button 3–3
user settings reference table 3–36
V
verifying network power 2–26
W
Warning Log 3–35
warning messages
acknowledging 5–2
reference table 5–3
warranty
out of warranty service WA–4
terms and conditions WA–1
X
Xanbus 1–2
Xantrex
web site ii, v, 1–2
975-0082-01-01
IX–3
IX–4
Xantrex Technology Inc.
1 800 670 0707 Tel toll free NA
1 360 925 5097 Tel direct
1 800 994 7828 Fax toll free NA
1 360 925 5143 Fax direct
[email protected]
www.xantrex.com
975-0082-01-01
Printed in China